Hmm... I guess it makes sense. Master Kai was, at one time, of of the Six Generals of Scarlet Moon. But he really didn't like the idea of war, in spite of being one of our world's greatest martial artists and a fine military leader.

... And while I can't really claim the same accomplishments he has, I have to agree. For all the fighting and strategy I know, I'm not really... all that fond of conflict.