Why do people look down on you and bully you when you are poor and envy you when you are rich? Why?

I think as long as you do your job well and live a happy life, you don't have to pay attention to those who look down on you or those who are jealous of you. You make yourself stronger and better, make those who are jealous of you more jealous, and his unhappiness proves that you have done a good job, so that those who look down on you can only look up to you in the future. So your present. The main thing is not to think about those right and wrong, just set yourself a goal and try to accomplish it step by step.