Hold your horses tonto! This is British (amongst others) companies that are doing the money laundering, not the UK itself. Also, this is a report from a British newspaper (doing genuine investigative journalism amazingly enough). The countries you really need to be worried about are the ones where corruption is never exposed.
Well, Kemosabe, it looks like both our countries need to tighten their banking laws and worry about the big international criminals instead of screwing small depositors.