If anyone has a few million$$ hanging around, you could make a brief splash by starting "Bandcamp for Generative AI"
Set up a service that lets artists form collectives that can train a model together and also includes a marketplace that allows users to prompt these models in exchange for a fee that goes to the artists who trained it.
Ideally, the actual GPUs that your GANs are running on are being powered by solar or wind only.
