Here's a couple of instances where I have.
1. I was riding home from a Cigar Herf. Kind of out of my area and I took a wrong turn down some less travelled road. Came upon a truck in the middle of the road. A guy was manhandling a gal in the road. I stopped my Truck, jumped out, knocked him to the ground and grabbed the gal. Took her back to my Truck and drove off. She was crying and shaking. She started to thank me and then looked over at me. I could tell by the look on her face that she thought she had just jumped from the Frying Pan to the Fire. She wanted out. I took her to the nearest lighted area with a pay phone and dropped her, at her request.
2. I was riding my motorcycle down the road. Near my home. Saw a gal jogging. As I saw her, she stepped in a pot hole and twisted her ankle. I had a First Aid kit in my saddle bags and a chemical Ice Bag (shake and freeze). I stopped to help her. A woman in a nearby house saw me approach the downed gal and started screaming for her husband. Sure that I had just attacked that gal.
Been judged by your appearance?