Fair point. But whether a game is indie or not isn’t really my main concern here. What I’m wondering is this: you probably know how much money simple games like Doodle Jump have made. It seems entirely feasible for a somewhat experienced developer to whip up a shameless clone—with a fresh coat of paint—in just a few days. Sure, it wouldn’t make a fortune, but it should still earn some money—enough to be worth the effort.
So why haven’t we seen a flood of these kinds of games on the App Store?
We have, look at Playstation store, App store, in the new games section. None of them are successful so it doesn't break your main feed. Someone can estimate no of game coming out with AI in them, but I am not that guy, I can give you a percentage and its like 70%.