What you want to attack is the on-ramps, not the off-ramps. Make it really hard to legally acquire cryptocurrency, to the point where a company would probably h

What you want to attack is the on-ramps, not the off-ramps. Make it really hard to legally acquire cryptocurrency, to the point where a company would probably have to break a law or two just to get their payment together. That, plus criminalizing ransom payments, would go a very long way to stemming this tide.