Troubles if you went earn some cash investment is the right thing, I suggest foryou populous it's a gohoice. c od
The national currencies are completed because every nation has fixed their national currency, it is very long term thinking that bitcoin will be a national currency , because a national currency must be legal all over the world so that they can trade in it or they can exchange it for the trade with other countries. while bitcoin is now not legal currency all over the world.