I don't think its true that luck is better for trading forex ,i think when specific Experience and skill enable us to do better performance on specific events we might get credible result either forex business or other business. We have to evaluate, has our work been done according to our experience or emotion. If emotion, then corrects that. In such a way we can learn the complete working process. There are two stages, first; learning stage and another earning stage. If we try to jump, then that make huge damage.