Some countries don't allow to transect bitcoin or any other crypto currency. This is totally illegal by law in those countries. After invention of bitcoin, A great revolution happened in digital currency. world day by day going to depend on crypto currency for the demand of free currency. If any government of the country ban crypto currency, Still you can transect bitcoin or any other crypto currencies. No one can understand. In this modern world 'Ban' is a valueless word. We are not committing in crime. We just make easy to transect our money.
It's nothing wrong,if the cryptocurrency became a illegal one.The crypto currency had a world market ,so you can sell for your currency at good price.Even after the disappeared from your country,it's very easy to sell with paypal.If any people not able sell with good price ,use of exchanges like Localbitcoin,Localcrypto and so on.