It is the calling that is important, not the person. If the person chosen to fill a calling is unable or unwilling, that person could easily be replaced by another and the work of God would continue.<quoted text>Yes, in the real world we call that a hierarchy ladder.
If a prophet is no more important than a Deacon, then why did your church follow the immoral ideas of Brigham as if he were the big boss?
So while a person holds that certain calling, yes they are important to us and their decisions affect us. Like our local Branch President has the authority to make changes in our branch. But I could be called as Branch President next week. Or any other member