This has been an issue on Steam for ages, people call them "asset flip" games, because someone can buy a few $10 asset packs and piece together a game out of th

This has been an issue on Steam for ages, people call them "asset flip" games, because someone can buy a few $10 asset packs and piece together a game out of them. AI generated content is not meaningfully better or worse than these low effort games, though taking the time to generate passable content with AI is probably a lot more effort than just using $50 worth of assets that are already packaged up for unity.