It is difficult to convince people to accept digital currency. Where I came from, parking payments switched to using e-money, many people objected. Especially if we are forced to accept digital currency. But I think it can be do in stages, starting from the introduction, requiring home bill payments to use digital currency, and requiring important payments to use digital currency, especially state tax payments, which must use digital currency. Maybe if little by little it is applied to our lives, people will be able to accept digital currency and start leaving conventional currencies.