I found this expression on the news channel about the crypto currency: "Anyone who will try to buy coffee for cash in 2023, runs the risk of causing laughter from the seller, that he does not use crypto currency."
how do you think, is it realistic? Can a crypto currency replace national money?
I think that it's possible, but it will take more time.
crypto may become a new trend in the future economy as a means of payment, but to be able to use crypto for daily expenses, we probably need more than the changes both infrastructure and money market structure. For example, it needs more than automated crypto trading machines.