I'm the villain in the book

Wei Tian traveled back and forth to a book of fairy tales, and then found that he was actually the big villain who was slapped in the face by the protagonist from the beginning to the end??? Kong has a strong family background but only knows how to eat, drink and play;The deputy is handsome but can only commit crimes; he has abundant training resources but can only eat and wait to die... He can't even lie down, because the protagonist is about to kill and steal his wife!I want to be a good person, but now I really have no choice!