Money is what the society accepts to be money. Human history has seen so many transformations when it comes to the subject of money.From barter trade to fiat money and now digital currency. But some nations are so rigid to change.well they will all regret soon because no country can stop cryptocurrency.
I believe when we brave enough to change, we will move to a better world. Adopting cryptocurrency in country maybe not easy, but someday peoples will be able to use crypto freely in their country. All nations have regulations, maybe they still have not find the best regulation for crypto. The time will tell.