Why is it so difficult for people to make money in the trading market? What is the principle?

The first principle of trading is to make most people lose money. Only when most people lose money can the market carry and continue to operate. Beyond this principle, the market will no longer exist. For any industry in the world, only by figuring out its first principle can you avoid losing your way in this matter.

To become a survivor with a small probability, most people still rely on luck.

And only those who are extremely self-disciplined and know and act in unity can wait for their own luck.