Plenty of ways for artist to monetize. Selling a copy of the art is one way, very cherished by publishers. Creators for the most part don't make money off copy distribution of their art. That was the case with physical copies, still the case with online distribution.
The good old "let's protect the artists" is a fallacy. It's only to protect publishers and distributors. These IP laws, at least their interpretation acts against the public interest, creators included.
Other forms of monetisation of art? Performance, training and teaching, patronage, custom requests, etc.
Ask Taylor Swift where most of her money is coming from, that's not from Spotify.