No. If you're happy with USD, then use USD. If you are Argentinian (or Venezuelan, or Iraqi, or Zimbabwean) and your currency is getting devalued to nothing and the government is restricting access to your funds and preventing you from holding USD, then Bitcoin or Stablecoins are a pretty good option.
The attitude I see a lot (mostly by Americans and Western Europeans) is that "Crypto is not useful to me, therefor it is not useful to anyone" - forgetting that it's a global network open to everyone and anyone. And that other countries exist that are difficult places to live at times.
The attitude I see a lot (mostly by Americans and Western Europeans) is that "Crypto is not useful to me, therefor it is not useful to anyone" - forgetting that it's a global network open to everyone and anyone. And that other countries exist that are difficult places to live at times.