If it's something made by the government or by banks then you should definitly know that it won't be private and they will have control of everything just like the banks right , nothing much will change .
and for what comes to the Paper money I don't think it will dissapaear , maybe on some countries yes but worldwide ?definitly not because some countries don't even use Credit cards for their transactions so ... yep
I agree. The future of paper money is still intact as ever. Even if more and more people are inclining into having a moneyless transactions and society, it is still a safer, more reliable and more accepted way of transacting, paying services and good, and investing. As a currency, it still has the upper hand since it is backed by gold reserves of whichever country it originates from. Therefore, many people are still more inclined to keeping it as an asset. Like I have said before, I think instead of fiat vanishing due to the cryptocurrency, I think that it is more possible to have a market interplay or maybe competition between the two.