His mind can be changed. That's the point of a debate right? To prove your point so well that the opposition can't stand on what they said anymore, at least not to the same degree.
You know pimd is an rpg right? Role-Playing Game Your role is whatever you chose to be your avi, which was the free starter or the one you bought using extra credits. Your playing as this character going through college doing jobs for cash, partying, fighting and everything else. From joining a club to bring solo.