Just to play devil's advocate here, most people actually do enjoy helping others. If you're the rare person that doesn't like helping other people at all, then

Just to play devil's advocate here, most people actually do enjoy helping others. If you're the rare person that doesn't like helping other people at all, then it's probably a waste of my effort to try to make you. So "do what you like to do" != "be selfish" in all cases.