Your argument might actually be suggesting that you don't like art in general more than that there is a stigma against AI. If there is no value in artisanal art that differentiates it from AI-produced works and therefore both will be discarded as the quality converges, what was supposed to be the value in art to start with?
So far, the times had allowed artworks to be proxies for the artistry behind them; the artwork itself conveyed enough information to appreciate it. But as forgery of the art process itself spreads, that signal disappears and artworks, out of context, simply are. The artwork is still necessary, but now insufficient, to understand and appreciate its artistry, because there might not be any, or at least not any intentional one.