Hello: We should not afraid trading in forex. Because in every business profit and loss involved. Sometime you bear loss in a business and sometime you get something extra ordinary in a business. But in a forex trading business loss is less at that time when you know about business trade and study about the things relating to forex business trading. So we should study and then practice. skilled traders can earn extra form forex trade. We should also keep it in mind the changing of level of currency rate.