The basic issue with cryptocurrency is that very little of it is actually new. You talk about ideas which threaten monetary policy--except those 'ideas' were actually the typical monetary policy not a hundred years ago. So it's worth asking yourself why monetary policy was changed from your favored position before trying to convince everybody else that it should be changed back.

You know, a decade ago, I actually thought that cryptocurrency and blockchain were interesting ideas that might be well worth pursuing. But it has increasingly felt like a solution in search of a problem--it's hard to find any use cases that aren't already better solved with other solutions. And in these kinds of discussions, the cryptocurrency adherents themselves struggle to proffer any such problem that doesn't boil down to--as someone else put it--wanting to live in Galt's Gulch. Which isn't exactly a compelling problem for most of the world's population. And comments like yours aren't helping to move the needle in the direction you want it to move.