It's always 'boohoo the Banks are so troubled' but how hard is it to refrain from actively laundering money for drug cartels or third world despots or any number of other illicit sources? How hard is it to refrain from rigging the LIBOR or selling sub-prime CDOs to your clients to clear your own books after marking years of profit building up another debt bubble?
I have very little patience or sympathy for the modern banking industry and their travails screwing the rest of us over, and getting off with rather unimpressive fines, if we're honest.
This guy had his entire account seized. What if the banks were fined commensurate to their profits and they really started to feel the pinch? That, combined with personal liability for the officers involved with these scandals would certainly clean the problem up expeditiously.