People Discuss The Movies That Teach Really, Really Terrible Life Lessons

List Rules
Vote up the movies with the worst moral messages.

Over on Reddit, people are discussing the family favorite movies, classic comedies, and romantic epics that they feel have an awful message. From staying in a toxic relationship (Carrie Bradshaw, Bella Swan, Anastasia Steele) to changing yourself to make others happy (Sandy from Grease), here are a few examples of movies where the central message is a bit muddled.