Macbeth was very prideful. He killed the king for power.
Macbeth was greedy and ambitious. He was responsible for several other murders.
Macbeth lost his wife due to her and his ambition.
Macbeth realized what he had done to gain power and how it affected his family, followers, and respect.
Macbeth died because he was blinded by greed. His fate was unavoidable because he refused to surrender to Macduff.
Macbeth losing his wife brings a sense of pity to the audience because Macbeth lost someone he loved. The audience fears that if they are too ambitious it will result in them having a similar fate as Macbeth.