never.. i never got big profit by mistake.. but if i got big loss by mistake i do that for several time
like not yet time to make open positiion then i make open position so i got big minus or ther time i wrong use lot so it make me cut loss in big loss because if not vut it loss it will make me got mc, but as long as i trade i never got profit in big or small number by mistake
maybe im not kind of lucky trader, so i have to learn more hard to get profit