Why does cheif picture out of the ordinary things happening in the staff meetings?

Why does the Nurse choose to be a part of the machine?

-Why does Chief pretend that he can't hear anymore, when everyone knows that he can now?

Why does Miss Ratched refuse to sent McMurphy to the disturbed ward despite the views of the doctor, black boys, and all other lesser nurses?

Why, if some of the patients are at the ward voluntarily, donπt they leave?

How is Chief becoming more of a genius?

Why is nobody very big in the first place, and it looks to me like everybody spends their whole life tearing everybody else down?

Why does Big Nurse being behind the glass being looked at bother her so much and help the patients feel better?