donkey kong on n64 had you what go collect bananas or something? is that fun?
I don't know what caused people to all of a sudden complain about this game (maybe a dunkey video?). This game is still fun by modern standards regrdless of whether you 100% it or not
Sam Altman could've vanished from the face of the Earth, and AI would be fine. There are so many big players (including Microsoft) in the game and so many other AI researchers that things would've likely continued going strong.