Paper money will not dissapear soon, maybe it will be replaced by smth else similar to paper but not disapear im sure about it. Always need a thing to show.
That is what I am trying to say also. You wont take paper money out just like that. You will need the power of the government plus the power the people.
I think fiat or bank will not replace paper money system with the old system of course they will make a nicer version of the paper money
because many people have had to say that paper money perishable, easily lost and easily stolen. in the future Fiat will renew it. I am sure of it