Once they get rid of cash and all of your capital is 1s and 0s on the IMF computer they can just zero out all your accounts if they decide they don’t need you anymore.
Yes....
A few years ago I inquired how long would it take to incorporate all banking institutions in the world into one operational system up and running. I was told at that time... ONE week. You can bet it’s down to at least a 24 hour period now or less.