My God you would think I said I was gonna kill the President of the United States. Although some people may like that.Oh, I almost forgot to mention, look at the spread between exchanges. Then realize the spread on each exchange is usually 1 to 5 dollars. If you know anything about market making or arbitrage then you should be drooling at the opportunity.
My best guess for what will go wrong with bit coin is government intervention. Already United States government has said that it is a way for money laundering and paying for criminal activity. I believe they will make it illegal for US citizens to own this. very similar to what happened with online poker here in the states. They shut down all those sites for US citizens and confiscated the funds. Very few people got their money back.