Macbeth: Macbeth's Ambition, Courage, and Moral Cowardness Leads To His Death In the play Macbeth by William Shakespeare, we discover that Macbeth is a tragic hero. Macbeth is very ambitious, courageous, and a moral coward: all these things lead to his tragic death at the end of the play. At the beginning of the play, Shakespeare defines Macbeth as a hero very clearly. From the courages in defense of Scotland is significant in the opening scene. However, he is very ambitious to be king. At the beginning of the play, he was loyal to the king. While he did imagine of murder his mind rejects it and said, "Why, if