AI generated art seems like a good way to open up solo game dev to people who can't draw. Just run the AI over and over again until you get artwork close to what you want.
There are already tools out there for people who want to automate the programming part of game dev. I don't see how that's any different in principle from an AI that generates art. This seems like a better solution to the problem of making a game without being any good at art than buying assets since your assets should be unique.