I think the copyright issues of the training data is an interesting and problematic area, but people and companies are going to make their own datasets. If Star Wars wants a new rebel ship that fits within their universe, they can have an AI fed with their tens of thousands of pieces of concept art, movie stills, merch,…
Whatever their attempts or solutions they seem to care about money so go after their profits and that is how this situation gets corrected quickly, if some "gov" is attempting to "hear" "the people", then voice that, if they are using materials from living artists, those living artists should be compensated automatically…