That feels like an omission in the law. Previously it was simply impossible to "take" a style wholesale. You would at least have to become an artist versed in that style, and it in investing your life into that style you would also make it yours.
AI can take a whole style wholesale with no effort and no contribution. It is greivous theft in the moral sense if not the legal sense.
There were some AI training exceptions passed in Japan if I recall correctly, but with the copyright culture in Japan lacking anything resembling fair use, there was pretty much zero chance something like Stable Diffusion could have been built and proliferated in such a culture. Those AI laws seem pretty reactionary to the West's innovations to stay relevant in my view.
