Scene: Old man with a walker on the sidewalk, seemingly trying to hail a cab
Me: "Are you trying to get a cab? That one stopped but I'm not sure if he knew you wanted in"
He: "I know he saw me. You know what that's called? Discrimination! He saw that I'm disabled and kept on driving. That's illegal!"
Me: "Okay. Um, do you want me to wait with you or try to get you a cab?"
He: "NO! If you're not going to help then just go away!"
Me (backing away quickly): "Alright - well that was my attempt at helping. Have a great day!"
I scurried away toward the metro and when I was almost a block away I heard yelling. I turned around and it appears that someone else stopped to talk to him. I heard, "Leave me alone!". I love this city.