No one can stop the impulsive trader if he wants to take big risks right. I mean he can do what he wants with his money. I mean there are so many gamblers out there who throw so much money on the table without knowing one thing about the game so who are we to stop them. But if the trader is wise, he will learn how to manage his risks and losses. Of course, we want to lose less and gain more. That is just common sense.