now there are some countries that began to issue a ban on the use of bitcoin, is there any influence on the country and of course its users in economic value?
There will definitely be an economic decline if suddenly a country that has been allowing the operations of Cryptocurrency suddenly instil a ban! The effect will be massive! You need to look at the volume of money invested in Cryptocurrency at the moment to know what I mean! A sudden withdraw can paralyze some active economy that has been sustained by the Cryptocurrency.