MACBETH CHOICE 2 - Compare the changes in Macbeth and Lady Macbeth as a result of the murder of King Duncan. How are they before the murder, and what happens to each of them and their relationship after the initial murder? What I know of Macbeth I believe that Macbeth and Lady Macbeth were quite greedy and selfish. Macbeth was forced into his own fate by the greed of his wife. Lady Macbeth let popularity and the Queenship get to her and she practically made Macbeth murder Duncan the King of Scotland. She knew once Duncan was dead Macbeth would become Kind and then she would automatically be casted