But even human-generated work has all sort of domain-specific “fair use” rules to comply with, including plagiarism (academia), open source licensing (code), at

But even human-generated work has all sort of domain-specific “fair use” rules to comply with, including plagiarism (academia), open source licensing (code), attribution for generative works (CC) and so on. People who make too closely generative works are scrutinized and face social and business pressures (art, law). Today’s ML output throws everything into a mixer and then blanket-calls it ML-generated output, because the original training content has been separated from the social and legal frameworks that govern it.