Stop being ridiculous. We all know that the government will never ever accept bitcoin as a main currency because they can not control this currency. Moreover, no one will use anonymous cryptocurrency for a country system
The Venezuela government has been choked of US dollars to such an extent they are now accepting all crypto to their government agencies. I dont know they are allowing their citizens proper access but I believe its possible that might be a secondary effect.
Heres a thread on Petro a new currency being setup by their government to be linked to national oil sales -
https://bitcointalk.org/index.php?topic=3006037.0