You're conflating collectibles, which are purchased for speculative purposes, to the kinds of art which are purchased for consumption. Yes, you can use crypto to build ponzi-like games for digital assets, everybody knows that. The question here is can an artist charge like $5 for a comic book or $10 for a monthly subscription. And the answer to that question is no, not to an extent where they would be able to afford food, which they need in order to continue living.
> You don’t need tons of paperwork to set up on and off ramps.
I personally needed a passport, a driver's license, and a recent electricity bill. I also needed a mobile phone with video camera, plus a banking connection which is crypto friendly.