As a law abiding citizen who has never comitted any offence relating to Border Control, Revenue, or Customs, I'm curious to know why their staff are so rude and unhelpful to the public to whom they are supposed to be providing a service, and who pay their wages. I have worked with Doctors, Nurses, and others who have undergone disciplinary procedures for less than I've witnessed over many years from these charming characters. Why are they exempt from the normal codes of conduct which apply to the Police, and other public sector emplyees?