The Founder’s Blind Spot: Why Entrepreneurs Are the Worst People to Advertise Their Own Startups

Why are entrepreneurs often the worst people to advertise their own products? It sounds backwards but shouldn’t knowing your product inside and out make you better at selling it? In reality, the opposite is often true. The deeper an entrepreneur’s product knowledge, the wider their marketing blind spot becomes. This is a well-documented cognitive bias known as the “curse of knowledge.” In the hyper-competitive and high cost market like Hong Kong, it’s a blind spot that can burn through a startup’s entire runway with just one mispositioned campaign.

So what actually goes wrong? Let’s walk through the hidden forces behind the failed startup advertising, using two real documented incidents from well known Hong Kong companies. No theory here; Just what happened, why it happened, and what founders can learn from it.

The Survivorship Story Every Entrepreneur Tells Themselves

If you’re building a business, you’ve probably said some version of this to yourself: stay true to your vision, never compromise for the market, and let your work speak for itself.

We hear this all the time from founders. And honestly? We get it. It’s tempting to believe, because it’s not entirely untrue. You probably know a story about a creator who refused to play by the market’s rules and won anyway. Their gut instinct paid off. Their work spoke for itself. They didn’t chase the market. The market came to them.

But there is the part nobody talks about: you only know their story because so few people get one like it.

That’s called survivorship bias. It happens when we judge success by only looking at the people who made it, while completely ignoring everyone who didn’t.

You see this everywhere. We look at billionaires who dropped out of college, athletes who trained differently from everyone else, or founders who ignored market research, and we assume their unconventional choice was the reason they won. But we rarely hear about the much larger group who made the exact same bets and failed quietly. Failure doesn’t get book deals, TED talks, or LinkedIn posts.

The Hong Kong Angle

This is a big problem in Hong Kong. Rent is brutal. People’s attention spans are some of the shortest in Asia. And most founders only have a few months of savings before the money runs out. There’s no room to try something risky and just “wait and see” if it works. Founders in other places might have more time or money to test things out and fail a few times. In Hong Kong, you often don’t get that chance. So copying the rare few who “made it” isn’t a real strategy. It’s just astrology with better branding.

Why Are Entrepreneurs the Worst Advertisers of Their Own Products?

The same things that make you a great entrepreneur: deep product knowledge, strong belief in your idea, resourcefulness, are the exact things that can ruin your advertising.

Most startup articles skip this. But it’s the pattern we see again and again when founders come to us after a product campaign fails. The problem isn’t that you’re bad at marketing. It’s that your biggest strengths are working against you. Here are four reasons why we observed over time. 

1. The Curse of Knowledge: You Can’t Unknow Your Product

Entrepreneurs fail at advertising because they can no longer think like someone encountering the product for the first time.

This goes deeper than “you love your product too much.” Psychologists call it the curse of knowledge: once you know something deeply, you cannot simulate the mind of someone who doesn’t. It isn’t a discipline problem. It’s a cognitive limit and no amount of entrepreneurial will power overrides it.

You’ve spent two years obsessing over your product’s architecture. Your customer will spend two seconds deciding whether to keep scrolling. In Hong Kong, where the average commuter processes hundreds of ad messages between the MTR platform and the office lobby, that window is even narrower.

This is why founder-written ads read like spec sheets. Your customer isn’t asking “what does this do?” They’re asking “what does this do for me?” and the entrepreneur who built the thing is the person least equipped to hear the difference. We see this in nearly every first draft a founder brings to us: the features are all there. The customer is missing.

The Incident of “Hong Kong Will Take Your Breath Away”

In early 2003, the Hong Kong Tourism Board prepared a major international campaign built around the slogan “Hong Kong will take your breath away.” Inside the organization, the meaning was self-evident: the harbour skyline, the energy, the wow factor. By conventional standards, it was a well-crafted line.

Then SARS struck. Hong Kong became the global epicenter of a deadly respiratory disease: one whose defining symptom was, quite literally, taking people’s breath away. The slogan flipped overnight from aspirational to horrifying, and the multi-billion dollar global campaign was urgently suspended, as reported at the time by the BBC, The Guardian, and international wire services (April 2003). The Tourism Board’s own 2002/03 Annual Report confirms the suspension, a rare case where the primary source backs up the cautionary tale.

To be fair to the Tourism Board: the slogan was written before SARS emerged. The failure wasn’t the initial judgment; it was that no one inside the building was positioned to pressure test how the message would land once the world’s context shifted. Everyone heard the slogan the way they intended it. No one heard it the way the world would.

The lesson: If a big, well-funded organization in this city can fall into this trap, imagine how easy it is for a founder writing their own ads alone at midnight. You may be the perfect target. Nobody can catch their own blind spots.

2. The False Economy: DIY Advertising Isn’t Free; It’s Your Most Expensive Option

Entrepreneurs calculate the cost of hiring marketers but never calculate the cost of doing it badly themselves.

Yes, professional marketing is expensive and Hong Kong is one of the most expensive advertising markets in the world. Facebook and Instagram campaigns targeting Hong Kong audiences routinely cost tens of thousands of Hong Kong dollars per month, with some of the highest cost-per-click rates in Asia thanks to a small, saturated, high-income audience. An MTR station panel or a tram body wrap can run into six figures. When entrepreneurs tell us they’d rather DIY, the arithmetic is understandable.

But it’s incomplete arithmetic. The real cost of founder-made advertising includes:

• Burned audience:  Hong Kong has just 7.5 million people. Unlike mainland China or Southeast Asia, there is no “next city” to expand into after a bad first impression. Burn your audience here, and you’ve burned your entire addressable market.
• Burned founder hours: Every hour you spend fumbling in Ads Manager is an hour not spent on product, fundraising, or hiring. An entrepreneur’s time is the startup’s scarcest asset and DIY advertising spends it on your weakest skill.
• Burned data:  Poorly structured campaigns generate garbage data, which then misleads every future marketing decision built on top of it. In our experience, cleaning up after a bad campaign often costs more than the campaign itself.

“Free” advertising that costs your market’s attention is the most expensive line item on your P&L. It just never appears there.

3. Competence Blindness: Advertising Is a Ten-Layer Skill That Looks Like a One-Layer Skill

Advertising tricks entrepreneurs because it looks easy. Nobody watches a surgery and thinks “I could do that.” But almost every entrepreneur sees an ad and thinks “I could write that.” That’s because the finished ad hides all the hard work behind it. What looks like “write some words, pick a photo, hit boost” is actually built on a lot of hidden work: knowing your audience, testing your message, understanding psychology, trying different versions, and tracking what actually works.

Hong Kong makes this even trickier because of language. Should your ad be in written Cantonese, English, or written Chinese? And in what style? A line that sounds great in casual Cantonese might sound unprofessional in formal Chinese, and fall flat in English. Hong Kong people switch between languages easily, and they can tell within seconds if something sounds fake or “off.” Getting this right isn’t just translation, it’s about rebuilding the message for each language and culture. That’s a skill on its own, and it’s one of the biggest things we help clients figure out when they enter this market.

The Story of KFC: “Eat Your Fingers Off”

When KFC entered the mainland Chinese market in 1987, its world famous slogan “Finger-lickin’ good” was famously rendered into Chinese in a way that read as “吃掉你的手指” = “Eat your fingers off” (as reported by BBC News and widely cited in cross-cultural marketing literature). A slogan that had sold chicken for decades in English became, in translation, something closer to a horror-film tagline.

The story has a local prologue that few remember. KFC first entered Hong Kong in 1973, expanded rapidly, then withdrew from the market entirely by 1975 after failing to adapt its product and marketing to local tastes. It returned only a decade later, in 1985, with a localized approach that eventually succeeded. One of the world’s most sophisticated fast-food marketers needed two attempts to crack this city.

The lesson: Here’s a rule of thumb we share with entrepreneurs: when a professional skill looks easy, that’s usually a sign you don’t fully understand it yet. Language is a perfect example. It’s not just translation, it’s strategy. Even a huge global company, with decades of marketing experience, once turned their own slogan into something that got them kicked out of Hong Kong before they learned their lesson. So if a giant company can get it wrong, imagine the risk for a founder writing their own ads in three languages. You’re not saving money. You’re gambling with it.

4. The Sales to Advertising Trap: Your Superpower Doesn’t Scale

Founder selling works because of feedback loops. Advertising has none and that changes everything.

Most entrepreneurs are genuinely excellent salespeople. Many of the best pitches we’ve ever sat through came from founders, not sales teams. But look at why you’re good in the room: you read it. The skeptical eyebrow, the hesitation before a question, the moment a prospect leans in and you register all of it and adjust your pitch in real time. Founder selling is a feedback loop.

This is doubly true in Hong Kong’s relationship-driven business culture, where deals close over champagnes and guanxi still opens doors. Entrepreneurs often win their first customers through personal networks and face-to-face trust, which makes the trap even more seductive.

An ad is different. It’s like talking to ten thousand strangers all at once, with no way to see their faces, no way to know if they’re confused, and no chance to try again if it’s not working. Everything you’d naturally adjust in a real conversation has to be figured out in advance, through research, testing, and understanding how people think before a single person even sees the ad.

We hear this a lot from entrepreneurs: “We got our first 50 customers ourselves, so we can write our own ads too.” But that doesn’t actually follow. It’s like saying, “I’m great at talking to people, so I can write a bestselling novel.” They’re related skills. But they’re not the same job.

Conclusion

The Tourism Board heard its own slogan the way they meant it, not the way the world would later hear it. KFC, one of the most experienced marketers in the world, turned its own tagline into something scary. It took them two tries just to win over Hong Kong. Your product knowledge helps you everywhere in your startup except in advertising, where it quietly works against you.

In a market as tough as Hong Kong, the founders who succeed aren’t the ones who are good at everything. They’re the ones who can accept two things at once: “I built this, so I understand it better than anyone.” And: “I built this, so I’m the last person who can see it clearly.”

Both are true. The founders we enjoy working with most at Get Started HK are the ones who already sense this and know when it’s time to bring in a second pair of eyes.

Who Is Get Started HK?

Get Started HK is a Hong Kong-based consultancy recognized as an authority in the industry, helping entrepreneurs and startup founders build, launch, and scale in one of the world’s most demanding markets.

We work at the heart of Hong Kong’s startup ecosystem, advising entrepreneurs across the full journey from company formation and market entry to growth strategy, marketing, and fundraising readiness. Our consultants have seen hundreds of startups navigate the exact blind spots described in this article, which is precisely why we wrote it: the patterns are predictable, and predictable problems are preventable.

What makes our approach different is that we advise entrepreneurs the way this article is written candidly. We’d rather tell a founder an uncomfortable truth on day one than watch a preventable mistake burn six months of runway. In a startup ecosystem as compact as Hong Kong’s, honest counsel early is worth more than polished reassurance later.

If you’re an entrepreneur building in or entering the Hong Kong market, that first candid conversation is where every engagement begins.

Frequently Asked Questions

1. Why are entrepreneurs bad at advertising their own products?

Entrepreneurs struggle to advertise their own products because of a cognitive bias called the “curse of knowledge.” The deeper their product knowledge, the harder it becomes to see the product the way a first-time customer would, making their own strengths work against them in advertising.

2. What is the curse of knowledge in marketing?

The curse of knowledge is a cognitive limit where someone who knows a subject deeply cannot simulate the mind of someone encountering it for the first time. In advertising, this causes founder-written ads to read like spec sheets focused on features instead of customer benefits.

3. What is survivorship bias in entrepreneurship?

Survivorship bias happens when people judge success only by looking at those who succeeded, while ignoring the much larger number who made the same choices and failed. This leads founders to copy risky, unconventional strategies without realizing most people who tried them failed silently.

4. Is DIY advertising really cheaper than hiring a professional?

No. While DIY advertising avoids upfront costs, it carries hidden expenses including burned audience reach, wasted founder hours, and unreliable data from poorly structured campaigns—costs that often exceed the price of hiring a professional, especially in a small market like Hong Kong.

5. Why is advertising harder in Hong Kong specifically?

Hong Kong presents unique advertising challenges including some of the highest cost-per-click rates in Asia, a small non-repeatable audience of 7.5 million people, short attention spans, and a trilingual market (Cantonese, English, and written Chinese) that requires cultural transcreation rather than direct translation.

6. What is a real example of a Hong Kong advertising failure?

In 2003, the Hong Kong Tourism Board suspended its global campaign slogan “Hong Kong will take your breath away” after the SARS outbreak made the phrase seem horrifying rather than aspirational, as confirmed by the Tourism Board’s own annual report.

7. Does being a good salesperson mean you can write good ads?

Not necessarily. Founder sales success often relies on real-time feedback loops, reading body language and adjusting pitches live, while advertising requires pre-engineering a message for thousands of strangers with no feedback loop, making it a fundamentally different skill.

Sources

1. BBC News, “SARS hits Hong Kong tourism drive,” April 2003 – coverage of the Tourism Board’s campaign suspension.
2. The Guardian, April 2003 – reporting on the shelved “Hong Kong will take your breath away” campaign.
3. Hong Kong Tourism Board, Annual Report 2002/03 – primary-source confirmation of the global campaign’s suspension due to SARS.
4. BBC News (and widely cited cross-cultural marketing literature) -KFC’s “Finger-lickin’ good” / “Eat your fingers off” translation upon entering the China market, 1987.
5. Contemporaneous business press and company history – KFC’s initial Hong Kong entry (1973), market withdrawal (1975), and re-entry (1985).

Image Source: Magnific