One moment when I helped strangers without any reward

  A few weeks before, when I was walking along the street, an old man stopped me and asked for five dollars to buy a bus ticket to go home. At first, I was hesitating because most of the people begging along the street were not really as poor as their appearances in China. They just don't want to find a work using their physical powers. However, I decided to give the old man five dollars after the hesitation. I decided to trust him. I believe that if he really needed  the money to go home, I should give him the favor. Other wise, I gave him a "shame".