Bitcoin is like Noah's ark for us. The time change, technology change and also people change. From fiat to bitcoin, it will become more and more useful thing but I still believe that bitcoin will not replace fiat currency. There's a lot of things to consider before it will happen if ever.
It becomes our lifeboat since we knew bitcoin, it just happens that it gains more attention and popularity this pandemic and fiat is not convenient to use because it is safer to use digital money in every transaction, bitcoin serves as an eye opener to the world that we need to have an innovation our technology is fast-paced and we need to improve our economy and the way we used to it because we have many options now not only FIAT.