Physical assets are hard to move, and those are the ones we would want to keep. Who cares if they move their cash, see how long it's worth anything after the go

Physical assets are hard to move, and those are the ones we would want to keep. Who cares if they move their cash, see how long it's worth anything after the government stops standing behind it. And if it continues to be valuable (for whatever reason) then fine, they can be rich somewhere else.