I seen some big country started to legalized bitcoin like japan, but i seen some country was ban bitcoin too just like what i hear about south korean and issues about russian will ban bitcoin in next month.
But why they ban bitcoin and some country still not make bitcoin legal in that country ?
The challenge of scamers in cryptocurrency and the fact that government cannot easily regulate the system is a major reason why it will not be legalized also lack of good internet facilty to all,is. Critical factor if legalised lot of people will be at disdvantage