I wasnt going to reply in this since I ride and have mixed feelins but I think as a human being, we show compassion when its needed. I THINK I would stop and help but I dont know. Its easy for us to turn a blind eye and think the next guy will stop....its a difficult choice to make. One that I dont know how to answer unless Ive been in that position.
Tell you what though, when I went down on the freeway, when I stood up I saw 4-5 people running towards me to see if I was ok. Good people.