I'm Brazilian and I live in a beach town, and every weekend, unfortunately garbage is prevalent everywhere when the tourists leave. Every weekend is the same, nothing changes. Fortunately, one thing doesn't change either. There are people who make a LOT of difference, who work hard to keep it clean: street sweepers. As I think about the future, I am thrilled by the possibility of a reality where people like these are valued and fairly rewarded. Garbage mans generate daily benefits f...