Impressive to be honest. How did you end up talking to people from all over the world? Are there a lot of tourist where you live or do you travel a lot?
A lot were either exchange students in my highschool or students in my university (kinda big and "free" some sort of reputation, at least regionally). The Peruvian was a roomate from one of my friends and the Cuban was a neighbour. Others were tourists in my town buying some stuff in the clothing store I worked in for a little while. And the others were because I travelled to Spain and France.