So, shoutouts to FluffehDaCat for spotting and tell me about this one! Her words:

   So we were going back home after I got my cavity filled and there was this old man in a wheelchair that was trying to get back on the sidewalk, but something was messed up with his leg and he was really struggling. So this 20-30 year old guy turns his truck down the road, blocking off the traffic. He got out of his truck and helped them man cross the street. He literally held up traffic to help this man get to where he was going. It was one of the nicest things I've seen in town in years.