Professional trader know the methodology of trading. Most skillful trader
didn't trade with emotion they have their predetermined exist plan and have good trading plans.
Professional Traders know about methodology of trading, each corner of trading. But how will you be determined as "professional traders"?
So I guess, having a very tricky mind will make you professional on that.
like other says, there are 2 kinds of traders online and offline as they stated.
Both trading method is risky but all you need is to think so many times on this because you might reversed and be tricked.