Hairstylist Joshua Coombes has a very unusual hobby: he gives stylish haircuts to homeless people for free. Joshua realized that he can’t solve the problems of homeless people, but he can make his own little impact on their lives. He approaches them, listens to their stories, gives them a haircut, and then tells the whole world about each person. 2 years ago, he launched the #DoSomethingForNothing campaign, which united thousands of people worldwide.