This gentleman was confused by my selfless gesture. He was adamant about me being entitled to be rung up next. "You've been waiting here longer," he said. After repeatedly assuring him that it was fine, he went ahead of me. He asked me what my name was, and he told me that his name was Joe Mclean. He also noted that he was 90 years old and had never been given the nice treatment I gave him. He thanked me again and went on his way. I couldn't help but feel better knowing that I made a 90 year old man's day by means of a simple selfless gesture.
Joe Mclean, you're the man.