USDJPY SELL PROJECTION

Are you happy doing business?

There is no such question, so I mention it.

What is your basis for entering the market?

Why do we still fail to trade after learning so many trading indicators?

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?

In trading, how to solve the problem of being hit by the market back and forth with stop loss? What is the basis for the solution?