What generative AI boosters misunderstand about art

As I see it, the people who promote generative AI under a promise that it will “democratize” artistic / creative work or make personal communication easier are misunderstanding a very important thing. I can see the part of the argument that says that a lot of people have good artistic ideas that they’re simply incapable of properly expressing. I, myself, have a few that probably will not ever turn into complete works because I’m not good enough at writing that kind of stuff. The problem is that even if generative AI is developed to such an extent that it will no longer make errors or have significant negative externalities, a lot of people will still prefer to avoid any artistic content that seems generated.