I believe in a year or two we will see the whole world moving in the same direction regarding bitcoin. most of the countries will start off by calling bitcoin things like "commodity" and then setting taxes like this, sometimes higher than it should be and some other countries will see its true nature and see it as a "currency".
in the end the best way is to take taxes from the investors on exchanges and remove taxes from it for those who use it as a currency. basically something like Japan with a lower tax.
I agree with you that, in the next many years all countries in the whole world will open the door for cryptocurrency especially bitcoin and etheruem because this two are the solid coins. Actually, South Korea people already adopt the using of cryptocurrency and I hope their government will not against it so that they could use cryptocurrency freely. in the end the best way is to take taxes from the investors on exchanges and remove taxes from it for those who use it as a currency. basically something like Japan with a lower tax.
