i also think that Risk always be there in any kind of business including in forex business but when taking risk the traders should very careful. we may can take the big lot size and make a good amount of profit in single trade but luck will not always in our side in every time. if we take a high risk but the trends goes against of our positions one time then there will be no chance to survive. Risk in this business is can not to eliminate but maintain the moeny management and trade with low risk is good for survival