Also in Argentina it's "dólar," not "dollar": https://trends.google.com/trends/explore?date=all&geo=AR&q=g...
Having spent enough time in the country people buy dollars to save money, there is no other way except investing in real estate and other large investments that are typically only available to people that are already rich.
https://trends.google.com/trends/explore?date=all&geo=AR&q=g...
Also in Argentina it's "dólar," not "dollar": https://trends.google.com/trends/explore?date=all&geo=AR&q=g...