Has he said that no other humans could be inspired by his art style? If no then he hasn’t expressed a want for monopoly rights to his art style. But he has expressed that he doesn’t want computers to generate art explicitly to mimic his art style.
Also don’t make claims that are totally disconnected from the argument discussed. It’s dishonest discourse and serves as a way to brush aside the other argument. You didn’t make any counterargument to my argument and the point of this chain which came from you saying that “Not every human activity deserves compensation” as a reply to someone saying “Greg wants to get paid, remove the threat of poverty from the loss of control and its [sic] a nonissue.”