I have heard that bitcoin is not supported in some countries. But why ? Is it because bitcoin is risky ? Some countries even declare 6 months jail if her people use bitcoin. Is it fair ? I mined few cryptos and have left mining. It was fun and challenging too. But I never got any clear answer. What does my gpu actually do ? I pay electric bill, my room temperature goes high and I get paid. With actually no skill on pc hardware and software. Whole thing is still pretty unclear to me
Every government that declining Bitcoin in their country have different reasons, maybe it is for their own good. With regards to your question about how these countries are doing these it is helpful to read some articles and news of their country about cryptocurrency. After that analyze the characteristics of their country making bucking not supported. Just like what I heard from my friends, some countries cannot support morning because of bills issues.