Most major platforms already have enough asset flips cluttering their storefronts[1][2] -- generic games made from preexisting engine templates with some assets bought from the store. Using AI will just make producing the slop easier, it wouldn't make something that's worth playing.

Anyone actually looking to make something genuinely fun will probably go the old fashioned way of spending countless hours honing their craft, which in turn gives them a good eye to make sure what they're making doesn't have the shovelware stink.

[1] https://www.notebookcheck.net/Sony-delists-700-PS4-and-PS5-s...

[2] https://www.gamesindustry.biz/shovelware-is-a-bigger-problem...