Marco Raye said this quote

As Joab now reflected, however, much time had passed since David lived in that natural God-state and treated his devoted people with that kind of tender loving care. Nowadays, with his ego having taken over his life, David was a different machine. He had become callused, manipulative, and greedy. It was all about money, power, and control. He was now easily threatened, even by what seemed like small insignificant things. Disagreement with him in any form was dangerous. It didn’t take much to set him off, and when it did, anything might happen.