The Wizard of Oz, I think that is a bad person, he gives hope to Dorothy and her friends. the Dorothy is a kind person and likes to help others. The Oz used artifice to Dorothy and her friend Do what him want by Dorothy not realizing it. Dorothy and friends encounter many obstacles in the way, but she has a witch to help her up every time. At the end of the story, she will not let Oz go home as she had intended, and also left her with her friends.