Answer: People pointed to Tyler's odd behavior how he seemed so unaffected by his team's victory that you'd think it hadn't happened.
Explanation:
Macbeth is completely and solely responsible for his own downfall. He lead himself to defeat by falling to his fatal flaws. Manipulation, ambition, and power got the better of him creating great inner turmoil, and bringing him to an abrupt end. From the beginning Macbeth was able to choose his own fate.