Are you saying Assassin's Creed 87 or Far Cry 32 aren't cheap clones of its own previous incarnations? The gaming industry is, to a huge extent, just an optimisation problem for MBAs running the major publishers. Most gamers don't really value creativity, but easy rewards and familiar tropes in eternal regurgitation. AI is going to be able to pump out a never-ending stream to satisfy that market rather sooner than later.

That obviously still leaves some space for the occasional streak of creativity or very talented game devs, but that is by and large just a tiny sliver of the industry even today.