[tmottabr]

that is assuming every citizen has a crypto wallet, something is not even close to be true..

i would guess that percentage of people with wallets would be very small and a relative small team could with a relative small number of white vans and wrenches could get every single one in relative short time..

and for countries that heavily monitor internet usage, like china, i bet they could have a list with pretty good assumptions on who has crypto that they can target for further investigation before sending the wrenched goons..