Dragon-Dancer Dragon-Dancer:
I'm pretty sure the law came about as a result of cracking down on organized crime. Since a lot of criminals tend to use purely cash for their enterprises I remember there being a problem with criminals crossing borders to deposit the money in offshore banks or some such. Basically anywhere where the regulations were loose and people in law enforcement would have trouble finding it.
Fine, then deal with the criminals and leave the rest of us alone.
Seems like the statist answer to every problem is to restrict the liberties of law abiding people (because criminals, by definition, ignore laws).