I sponsor a couple of folks on Patreon and Github, and none of them create porn.
I think there's a future where long tail art can be funded on an artisanal level by patrons, and the network will connect consumers to artists that satisfy their interests.
Are you interested in an alternate history Oregon Trail where an alien invasion forces westward migration? Or perhaps a time travelling Jacques Cousteau serial where the protagonist searches for love across the ages?
Somebody will make something weird that satisfies your interests and you will pay them directly. And it'll be better than canned Star Wars spam. It'll be real, and the creator will know you by name.
ML and automation will bring down the cost of content creation dramatically and make it look and feel more compelling than the studio stuff we get today.