Even if you managed to convert all your crypto assets to cash completely off the grid, and not only your bed but also your closet is full of the stuff, what good does that do? You've just moved the "problem" from one asset to another.
As soon as you buy a sports car, or a yacht and pay in cash (which is probably at least as difficult as doing it in Bitcoin) the IRS will take notice. You're going to have to explain why you suddenly drive an expensive car without any trace of payments for it, or you're going to lose it.
Unless your money really come from illicit sources, in which case you have no choice, I doubt it is worth it.
As soon as you buy a sports car, or a yacht and pay in cash (which is probably at least as difficult as doing it in Bitcoin) the IRS will take notice. You're going to have to explain why you suddenly drive an expensive car without any trace of payments for it, or you're going to lose it.
Unless your money really come from illicit sources, in which case you have no choice, I doubt it is worth it.