A long read article by Alex Gladstein is chief strategy officer at the Human Rights Foundation, a non-profit that supports civil liberties in authoritarian societies.
Link to article:
https://usdtalk.com/thread-114.htmlBitcoin had became a decentralized cryptocurrency. So almost it's not possible for government to ban bitcoin through out the world. In some country government may announcement it as a illegal tender. But the flow of bitcoin after the announcement is not reduced less than 50 percentage. By legalising, government can monitor some how the flow of bitcoin with their citizens.