Buenos Aires, Argentina: Diego Nacasio, 43, works full time as a salesman at a large hardware store in Florencio Varela, a city in the greater Buenos Aires area. He says he doesn’t need a calendar to know what day of the month it is. By the time his salary and that of his wife, who also works full time in a shop, run out, it is around the 15th.From then on, they look for extra jobs, find things to sell, use their credit cards, and get small loans to pay for basics, including food, until the next paycheques arrive.“I have never experienced anything like this,” Nacasio told Al Jazeera. “Over the past 25 years, we have worked hard, and our jobs allowed us to build a house from scratch, buy a car and give our 17-year-old son a decent life. Now, we have better jobs than we did then, and still cannot even afford food for the whole month.”“Living on credit puts you in a very dangerous cycle. It’s very easy to …