I would like to say I would have helped the man in the circumstances. I think the blood would have been enough to make my decision to help. I don't have a cell phone, nor do I ever want one, but I would be stopping people to call the police. I would put my CPR license to good use. I would do everything I could to help him.
I am not saying I am some every man hero guy. I have always tried to be as nice as possible. I would want somebody else to do the same for me.