Best way to identify trend for beginners

Why do successful traders not advise others to trade?

How to do a practical Martin strategy with limited funds?

Can you do Martin strategy with limited trading funds? Any suggestions or ways to do it? I am a novice, and I want to try Martin's strategy with a small amount of money. I beg you to let me know!

More than 90% of the foreign exchange market is losing money, why don't you give up?

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?

Do you guys have any good suggestions to save novice Huiyou like me from taking some detours?