Teens: which female celebrities are bad role models in your opinion?

Look, Miley Cyrus isn't really all that bad. She's had a couple of mistakes but she's no where as bad as Lindsay Lohan or Snooki. I'm taking this from her monologue at Saturday Night Live, but no one is perfect. She's no where as near as bad as other people, and if she was such a bad role model, why would Disney Channel kept her for so long? Like look at Drew Barrymore, she had a horrible childhood, adolescent, and early adult years, but right now, she's a successful Hollywood actress. So, my point is some accidental mistakes that no one would care about if you were a no one shouldn't be criticized just because they're in Hollywood.