Ultimately, what I think people look for in a piece of art is, is it good to them? What constitutes 'good' varies from person, and it is likely that at least a few people out there have unknowingly called AI generated content good. I myself have experimented with AI songs, since I personally lack the ability to form a band on my own and produce these kind of things. While human creativity is generally valued by many, now those of us who lack the mechanical skills to see something they envisioned come to life can actually do so. Like everything, AI generation of material has its pros and cons, but either way, I do not see it going away any time soon.