In the last hour (as of this writing) there were ten trades over $50,000, one of which was for $669,999.05. Just what is the economic activity that is driving all these trades? Given the cost and inconvenience of transferring money into and out of the BitCoin system, one might be tempted to presume that much if not most of the economic activity is criminal.
Big transactions == criminal activity
Bitcoiners assure me that their system is government proof, but I have heard the same arguments about crypto-anarchy for years, and law enforcement has won every single time the theories have been tested.
If DHS does not act soon, Bitcoin might become too widespread to be stoppable. Iran is holding its presidential election on June 14th, and there are several important national days before that. The end for Bitcoin might be coming quite soon.
Too much fail I'm out.