Exactly, you never intended to commission an artist because you think so-called “AI art” is good enough to replace them.
Weird argument to make on a piracy sub, honestly. The existence of an AI generated image does not imply that a somewhere an artist lost a commission. Nobody was replaced. It's not a choice between AI art and commissioned art, it's a choice between AI generated images and nothing at all because that was the point of his project.
Whether we find it tasteful or interesting is another topic.
"Instead of working on that project that you were enjoying working on in your spare time, why not do this completely different other thing?"
That's not reasonable.