Are there people who succeed in Forex?

Of course, many people had some success in the world's largest market and this can not be manipulated. Call one of them is George Soros.Who the hell is the world's financial actors who do not know the figure of the financial genius who came from Hungary this ... He is the only individual who can lead the developed world's central banks to be (almost) broke only in one action and without any other friends who had supported it. We must remember how great the Black Wednesday on September 16, 1992, which makes BoE (Bank of England) suffered losses almost GBP 2 billion. Also there are other figures who managed to profit from this one market, even Indonesia also has one of the reliable forex trader named Theo F. Toemion.