This does make sense that cryptocurrency doesn't necessarily have any intrinsic value, but I also feel like there's going to be a bit of a "Bart Simpson" effect

This does make sense that cryptocurrency doesn't necessarily have any intrinsic value, but I also feel like there's going to be a bit of a "Bart Simpson" effect. If you tell people exactly what they _can't_ do, you are going to induce serious demand in many people who are going to attempt to do exactly what you told them they can't do, just for the sake of it. Which could then drive up value, and attract more people, etc... owning banned things is very attractive to a lot of people.