I think something that everyone needs to understand in this country is that we have all been living on borrowed money, more exactly borrowed value of our peso.
Sorry, but this is hype and sounds more akin to Alex Jones-style, Zero Hedge doomsday economic blah-blah-blah than anything based in fact.
Modern economies are Ponzi schemes, except this Ponzi doesn't run out of new capital when you have central banks that print it at will at interest rates that they unilaterally set. Thus, as long as a government has control over its central bank, none of what you're saying is going to happen, especially as far as pesos are concerned. Why? The CB will just keep injecting monetary stimulus into the financial system, thereby devaluing debts denominated in pesos. So long as the music keeps playing, no one ever needs to take a seat.
The biggest problem in Argentina isn't the debt the CB, the government or companies have acquired in pesos. It's the USD reserves (biggest cause of hyperinflation). And before someone says "Argentina isn't competitive anymore," realize that the the depletion of USD reserves is a global phenomenon, largely thanks to the recovery that never was in the U.S.
The only thing that will make the national economy collapse is if the next president drastically cuts the government deficit -- i.e. cuts government programs and public sector employment -- and immediately lifts the cepo. This will kill real wages, severely impact demand, kill thousands of small and medium sized businesses, and will throw the economy into a recession, perhaps a depression.
If the next president applies the classical economic theories that we currently observe in the United States, Europe and other parts of the world, your predictions will certainly ring true. However, I hope neither Macri nor Scioli are that stupid to implement them.