Well we all know (or have pretty strong guesses) that naruto will be the next "sage of six paths" of his day. We also know that jiraiya's prophecy is to have a student who will bring a great change to the ninja world, either great stability or great destruction. Well in my opinion becoming the kage of 1 village won't change the entire ninja world. So how would you feel if naruto didn't become hokage and instead travel the world spreading his ideas of peace, kinda like the sage did in his day? Maybe he could also right books like jiraiya did but instead of make out paradise it would be some sort of guide lines of peace or something.