McCall Robinson a manager of Merchant Accounts, believes that most countries prohibit Bitcoin because it cannot be regulated and he said that. "Many governments do not like the very idea that there is another form of currency that they are not able to control. The supervision takes place on the Internet. Some countries consider it as danger to their society and government.
That's the reason mate why the government of some countries ban Cryptocurrency because of the negative impact and it is used by other people in bad ways,and also they want to protect their citizens that's why they not introduce it so that they are not victimized by a scam using Crypto transaction.