Might I add another follow up thought? I also live in Argentina and agree 100% with your comment.

There is another think I want to raise. Once a bitcoin standard evolves. Everyone will be able to protect the efforts of their work and only trade when a benefit is percieved by doing so.

There is about a significant portion of the population that live off a walfare system, and it becomes even bigger if you count government employees that go to work on things that don't actualy add value to society. 

So, if we evolve into an open border, no tariff system, those that add value can move around, but there will be a huge portion of the global population that will struggle to make ends meet.

They will have to find a way to provide value that hopefully is not just to withold the the threat of violence upon ourselves.