There are new jobs to come. Look at the popular chatbot subs. See what different people do with AI. And you will see that there will be jobs for people who understand how AI works, as many people just don’t. So you won’t have AI making blockbusters, you will have whole teams of AI, engineers, actors, artists, musicians and AI whisperers making blockbusters.

I think our brain is a pretty powerful neural network. Why should we stop using it additionally to the AI? It’s actually not even more expensive, if you think that AI running on a server needs “food” (electricity, resources for repairs of hardware etc.) and “medical care” (programmer and engineer diagnostics in case of malfunction).

Edit: forgot something important. What you describe - people without real artistic skill making art - already happened in the 2000s. I used to already earn money as a school kid, doing all kinds of art jobs in my small suburban town, as I was one of the three best and most promising young artists in that silly sweet little suburbia. But alas, we were already globalised enough, and young stupid me was not happy with staying at home and making Jesus pictures for local churches. I wanted to learn, to develop my skill - and applied to several art universities. I was rejected everywhere. “We don’t need skill, we have digitalisation for that - what we need is new original ideas” was the reason. In the effing 2000s (yeah me old). So don’t worry. Art IS already made by “morons”. “Morons” with ideas - those ideas that will make you, me and others seeing this art happy and lift our souls up.