After a decade of living on the streets in Brazil, a homeless man was reunited with his family when his photo went viral on Instagram. In an act of kindness, barbershop owner and country singer Alessandro Lobo asked a homeless man if he was hungry or needed something to eat. The man he was addressing was João Coelho Guimarães, from Brazil, who’d been separated from his family for several years. He had been collecting and reselling cans to survive, and while he refused Lobo’s offer to provide food, he asked if he could get his beard trimmed inside Lobo’s barbershop. The business owner readily complied and gave Guimarães a complete makeover. Afterward, he posted a picture of the man’s transformation on Instagram, where it went viral. It was a good deed that made them both feel good, as well as many online. But what they didn’t expect was that word …