Crazy World!
last year John Paulson bought swaps on bad credit and made 3.7 billion us $, James Simons made 2.8 billion us $ with oil, copper and crop. Phillip Falcone made 1.7 and Kenneth Griffin made 1.5 billion.
And good old George Soros was looking into the market last summer and changed retirement for a bit of trading and made 2.9 billion us $.