Finding those people is not easy. You can't walk off the street into some lawyer's office and ask about that. In my experience there are few Argentines who understand how to contact these types of people as well.
You don't have to have a whole lot of money, as an Argentine (or anyone else) to want to get your money 1) converted to dollars and 2) figure out how to get it out of the country. I have people who make a very little bit of money, relatively, who buy dollars all the time from me (because I need pesos for expenses). Middle class people who make more money and take trips from time to time do not equal people who are connected in this fashion and have tons of money.
You don't have to have a whole lot of money, as an Argentine (or anyone else) to want to get your money 1) converted to dollars and 2) figure out how to get it out of the country. I have people who make a very little bit of money, relatively, who buy dollars all the time from me (because I need pesos for expenses). Middle class people who make more money and take trips from time to time do not equal people who are connected in this fashion and have tons of money.