People are not required to use crypto, because it's all just their own wishes, Fiat still dominates in the real world as a currency, Fiat will never be abandoned by cryptocurrency, has its respective advantages, Crypto is not called a legitimate rival Fiat but more right as a medium or long term investment tool because the price fluctuates as a big advantage when prices go up, Bitcoin is a very global control then wherever it will be very easy to use, yes maybe for the future all grows.