"I understand, but I do not think they all 'created themselves.' Neji may have made a choice, but do you think they all have? Because I think the village created Kakashi to be an ANBU. The village, and its requirements of him during the war and its expectations of him. I do not know Yamato's story, but I think he is too far in and indoctrinated to know anything else. I think they do it because they know nothing else and so it is therefore their 'choice' to go with what they have been created to do."