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.
A decade ago when bitcoin was introduced, everyone was considering it as useless or moreover the fraud or a Ponzi scheme or a bubble that would burst soon because it was indigestible for everyone that how could one investment be so beneficial but very few took risk and invested in bitcoin that time and now they are the bitcoin billionaires of the present times so no worry if the valuation of bitcoin is low as it is going to inflate in the future but those people will surely regret later , those are not investing in bitcoin now.