many failures is not a proof of no successes.
If something walks like a duck, and quacks like a duck, then it's most likely a duck.To expand on this, or simplify depending how you look at it. Anecdotal examples are shit.
When you're long enough in a place, you can start seeing a pattern. There's nothing wrong with giving a realistic answer if their only concern is making money.
Of course I'd love being proven wrong, after all I am making a few assumptions here. Maybe OP loves making games and would do it even for free, or perhaps he lives in a country where even a few hundred bucks would count as a "job".
If you want more "data", then Count Morado has already posted it.