To be honest, the investment market is the best place to practice greed, arrogance, fear, and luck in human nature. These are the most difficult to overcome weaknesses in human nature, bar none. If you weren't greedy, you wouldn't even think of entering the investment market. To overcome greed, unless you have enough patience or enough tuition and fees. Therefore, there is a point of view that it is not that people cannot be greedy, but it depends on when you are greedy. At this point, I think Buffett should be our role model. One of his famous sayings is: When others are greedy, I am fearful. When others are fearful, I am greedy.

There is an 80/20 rule for everything in this world. Therefore, in the investment market, only those who are greedy at the right time will survive in this cruel market, while 80% or even 90% of people will be swallowed up by the storms and waves of the market. I remember a professional trader shared a set of data with me. He said that in 2016, a fund company where he worked had more than 1,000 futures clients, but only a few people made profits. This proportion is less than 1%. This number has undoubtedly exposed the cruelty of this market. And I think many people may die because of greed.

However, as someone said, the joy of trading is the waiting full of unknowns. Although it is torture, it is as addictive as poison. This is why so many people are still willing to stay in this market even if they lose money.

I am also a person who studies in the investment market. I deeply experienced the frustration after paying tuition due to my own greed. As far as my current experience and insights are concerned, human nature can never be controlled and defeated. The only thing we can control ourselves is to control our positions reasonably. Strictly implement your own trading disciplines and do not be controlled by emotions.