There are some things to have in mind here:

- the average person in Argentina has no clue how to buy crypto

- the link was available once, for only 2 hours

- to even think about buying it, you need some requirements such as a specific kind of wallet, previous interactions with certain crypto associated with that kind of wallet, have it linked to two sources, have your identity verified with the DNI (or other type of ID), and just then you could buy it.

Once applied all these filters, the amount of people that got to buy this is ridiculously small for the opposites to say that he scammed the country.

Take this with a grain of salt, since I'm far from being an expert on this topic.

tl;dr: It was very difficult to get that coin.