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 ?
There are a lot of things turning this issue around, although the bitcoin ban in some countries is not good, however, I think it's an option that the government thinks is good for their country. And the reason is probably bitcoin management, it's too hard for many countries.