I guess so. Because people still prefer to use fiat, but they already introduced the non-cash payment method as another option to pay, and I think people now because anxious to try and use that way. Maybe the existence of cryptocurrency is not going to replace fiat currency, but crypto will help fiat to solve the economic problem, especially for the people financial. But we will see what will happen in the future and if somehow, crypto can work together with fiat, that will bring a new solution for every people to make money.
This cryptocurrency will help people find alternative which can be mote efficient than fiat money. Though it won't exactly replace money, cryptocurrency would make our live more better instead of indulging those taxation. The freedom that we had with crypto is a huge benefit which we can enjoy, because of its decentralize system which is different from physical money.