What if bitcoin miners are being used to generate rainbow tables for cracking password hashes. It is a known fact that with a rainbow table you can crack a password hash in seconds rather than years, and in big-O notation brute-forcing passwords takes O(n2) time which would also take years for a 14+ character password.
I guess, there is no way that Satoshi Nakamoto belongs to Central Intelligence Agency or National Security Agency, If it is then Satoshi wouldn't be supporting Julian Assange during his crisis when U.S has banned him regards to his money or fund transactions through the main banks all over the world.