If I were to secretly use an image generator, just for my own purposes, trained on public data, the plaintiffs would say it is just as illegal.
The rub is, do you know who else makes work that competes with artists? Other artists! It still kind of goes down on some vibesy stuff that I don't know if the law has a straight answer to. And for what it's worth, the Andy Warhol v. Goldsmith decision was about artists competing with other artists - this is the decision that has created an opening to challenge fair use. I just wonder why limit ourselves to the peculiarities of that case, why not open all forms of competition between artists to litigation over their influences and processes?