What are people's shortcomings? What do you have?

Desire is human nature, but too much desire is greed. If you are too greedy, you will lose your enthusiasm. For example, some people make huge profits through shortcuts, which greatly arouses the desire of others and intensifies it. Some people don't want to pay, but want to get big benefits and increase inertia. I also have greed, for example, the better you treat me, the more I take it for granted, so I leave it alone.