No, he did not. Crashing a market as part of some conspiracy is improbable to say the least. Markets crash because of a sudden change in perception of the participants. The current downward movement is part of a general swing in loss of confidence across all financial markets, and is fairly typically of markets that have sharply been on an upward trend.
He did not crash any currency in the past either. He simply foresaw a trend, and followed through.
I was just asking a question. While you are probably correct, I am high and it sounds cooler to have George Soros and the real life Dr. Evil. :)
Um.. he was arrested for insider trading.