He said that it is near impossible for their government to sort of control it because P (Pakistan) will surely take advantage. The people will surely find a way to buy/sell cryptocurrencies whether the government takes control or whatever... If they will place some sort of taxation out of it, then these people might consider to do business with Pakistan, and the government will not be happy about that.
I am a bit surprised by your comment here,lets say for example,if a country bans bitcoin or crypto currency altogether then you are telling that people will be free to use the banks and other facility provided by the neighboring country,how come this is possible,if any country bans the use then you have to follow that rule unless you want to be on the wrong side of the law and dealing or movement of money with countries which have political tensions,the entire picture changes as you can even be framed for moving against national interest.
@OP If you check the news there is no measures in place till now and there was nothing concrete during the budget speech too,just some vague things.