Did I say I like PRISM or US spying on everybody?
Well, you may not like it but you certainly justify it:
If all your money sources are legit and taxed, you can't or will want to launder the money, you will just use it and nobody will have any problems with it.
Translated... There is no other way for us to be sure that your money sources are legit and taxed if we don't put you on 24/7/365 surveillance. But you don't have to be afraid that we know everything about your financial and business (and many other) activities because we are good people.