Book vs Movie

The Book and the Movie have many differences such as The book is based in the POV of Chief while the movie doesn't have a "POV" of anyone. Also the place seems very happy and the inmates get along with one another while in the book it is more dark and less happy. Big Nurse or Nurse Ratchet doesn't seem to act mean like portrayed in the book, she seems to care for the inmates. Also Mc Murphy has a very happy demouror but can also manipulates people such as Martini and The Lead Doctor. Finally, The Black People or The cleaning crew are in the book are malicious and very cruel to the chief as we see in the opening 2 pages of the book while in the movie its the opposite. Firstly, the opening scene is not them cleaning up and it is not really mentioned. Secondly, The black crew are very caring towards to the inmates. The Book and the Movie are very different like most book adaptation to movies