Take The Risk If Want To Make Profit

Many persons who have invested into share market or unit trust surely are sad same as me now. I have lost quite many money due to current economic problem. As everyone, I hate to lose money too but I do not complain much but only accept the fact. I am quite curious when my boss told me, some investors in our neighbor country are trying to sue the bank misleading them to invest in investment without clearly let them understand the high risk. I wonder where got such perfect security systems in financial to secure investor? There is the risk if you want to make money. No such easy profit in this world.