Yep. Just like motion pictures. Why, it's just a facsimile! People were meant to see performances by real people. These motion pictures fool your eye and surely will unravel the very fabric of civilized society! No longer shall the thespian be well employed! And the minds of the children will lay in ruins from such filth!
I get your point, but it's not even really that. It's that an AI generated photo evokes the same feelings in me that human-made photographs do and I have to catch that and turn that off consciously.
It shouldn't bother you. Just enjoy stuff. It's ok to think computer art is pretty. It's not some kind of personal or societal moral failing.