Blockchain generation has lots of energy and the complete agency and governments are beginning to talk about how block line generation may be applied to their traces. There may be in the future, amongst which maximum of the invoice crystals are across the area. So it's previllages would be converted into rural people.
Of course, it can be assumed that rural development is lagging behind and paper money is the only means of using money, because it is far from cryptocurrency. But nevertheless, I believe that the money will always be in use, because cryptocurrency is the finances of a certain sphere of human activity, and not the entire financial world.