Please, go ahead an generate an AI image to advertise your videogame or book. Take out as much of the human creative process as you can until we're left with a world of algorithmically formulated 'art'. I've got a moron friend that keeps showing me images he's made using an AI, at first glance they look interesting but after a couple of seconds you realise it's one dimensional and hasn't impacted you in the same way actual artwork does. There's a nuance to creating breathtaking art, and a lot of that comes from ideas and emotions far more complex than algorithmically smashing pixels together.