I'm an Argentinian, and this is an exaggeration. There is certainly very high inflation and we are all worried about it, but the peso is not useless (yet), and the majority of people go about their lives without any access to dollars or crypto. If the peso was useless, these people wouldn't be able to eat. This must also be stressed: outside a minority within the middle class, most working people don't even know what crypto is.
> the government limits how much dollar they buy
Some nuance here: this is not done out of a whim, but to preserve dollar reserves, needed for international trade. People who buy dollars (myself included) tend to hoard them as savings outside the banking system (making them unavailable) or spend them in gadgets, luxury goods or travel.
Note I don't condemn the individual behavior, I just note this creates a collective problem for the country.