Professional traders already have the knowledge and experience to know which trading techniques and trading systems could be profitable and which trading techniques and trading systems should be avoided, but professional traders are not looking for a new trading technique or trading system (because they are already trading correctly). New traders do not have the knowledge and experience to know which trading techniques and trading systems could be profitable and which trading techniques and trading systems should be avoided, and new traders are exactly the traders who are looking for a new trading technique or trading system (and even worse new traders are often still looking for the holy grail of trading).
