I did meet a man who qualifies… He came to me out of nowhere at a time of great distress and conflict in my family, said a couple of words to reassure me that everything was going to be ok, went to other members of my family, said a few words, and left just as he came. The next day in the morning, our conflict was resolved just like nothing had happened. Nobody had ever seen that man before, but I know that he was much more than some random stranger trying to help.