It's a good example though, a country whose currency is unreliable and where access to another more reliable currency is hard. That IS a use case
It may be good for the individual, but is it good for Argentina or LATAM as a whole?
I'm no economist, but wouldn't shifting transactions from their currency to another (USD/stablecoin) inherently destabilize their economy even more?
A little bit of trouble coming up with enough examples of anyone who wants or needs this, I think?