Is financial trading a profession?

How can I have the ability to make stable profits?

My usual trading system continues to fail, what should I do?

If a trading system built by myself often fails and causes losses, should I abandon this system and replace it with another one? Is there a stable and profitable trading system?

What is a perfect trading system? Or is there a so-called perfect trading system?

Everyone talks about whether the news is bullish or bearish. Why does the market still go in the opposite direction?

In the past few months, I feel that the more I study, the more I study, but it will decline. Sometimes I feel conflicted. I don’t know why?