A fellow who lives on my block is Rav Shraga Feivel's great grandson. He told me that when he was hired as principal they wanted him to sign a contract. He's like - Contract? If you aren't happy with me then fire me and that's the end of it.
In other words - I am not here to "have my back" and ensure my own well being and security. I am here to help the institution for as long as you feel that I am beneficial.