Bitcoin is illegal in some countries, that's true. But I'm confused with the punishment that should be given to people using bitcoin in a country that forbids bitcoin. I think that a proper penalty for such a thing should not be more than a fine of money. Or even if you have to be in jail, do not take too long.
I do not know what causes bitcoin to be illegal in a country. but, I think it would be very harmful. well, bitcoin can provide a very good boost for each country that receives it. it is able to make people grow.
Yes , it is true that bitcoin is illegal in some countries like china has banned bitcoin recently. But I want to tell you that bitcoin has no affect if it will be banned by any country and we can see the example of china.