That’s not what you said though. You said there is no successful second app store and that’s demonstrably untrue. Just because it isn’t widely used doesn’t mean it can’t be.
I’ve only ever played Pokémon: Blue, but I enjoyed it. I used to like doing the MISSINGNO cheat to get infinite master balls and rare candy to capture the three legendary birds and roflstomp the rest of the game. Good times.
They just switched the vacuum from blow to suck.