I believe the main reason is the anchor and back in thought. There is a belief that things that happen to us in our own action occurs. So, we can to control the situation, the Samurai is the most select behavior.
I believe the main reason And hold a thought in the back. It is believed that What happened to us due to our own actions. So we will take control of the situation, but mostly by misconduct.
I believe in the main reasons, and based on an idea, a back in the belief that Things happened to us by our actions. So we can control the situation, it is for the most part by choosing behave.