There's nothing special about art re humans and it doesn't require feeling or lived experiences. That's an arbitrary wall you're putting up.

Demonstrably wrong. The most highly regarded AI artist today is Refik Adanol. His work was recently described by Jerry Saltz as a "glorified lava lamp".

Why should anyone care about either of those two people?

The art establishment clearly does. Refik has a show at MoMA at the moment. Saltz won a Pulitzer for his art criticism, so I guess the Pulitzer committee cares.

But normal people doesn't care about the art establishment, it has no impact on their lives, it could die tomorrow and almost nobody would notice.

I don't think this is a demonstration of impossibility, just a lack of demonstration of possibility.