Why do most celebrity writers despise being interviewed?

Celebrity writers believe that interviews unduly interfere in their private lives. They regard themselves as victims of interviews. They claim that the interview in some way ‘diminishes’ them, just like some ancient cultures believed that a portrait of a person takes away his soul. Certain celebrities like V.S Naipaul have claimed that interviews leave them wounded, while others like Rudyard Kipling have referred to it as a crime and an immoral act.