Abolishing it isn't necessary if they control it.
And they will try to control it (if they don't already).
There too many scared people to stand up and say 'no', the pussies.
Covid could well have have been a test run to see the 'fear and compliance' levels.
If half the world will voluntarily suffocate themselves, imprison themselves, and have god knows what shoved into their veins , just because the authorities said so - banning any crypto that the establishment don't want , will be a breeze!