A certain amount of oversight is involved in almost any job. The more important, the more highly skilled, the more successful the position, the lower the degree of oversight. At the bottom rung of the economic and social ladder - the laborers, the maids, the easily replaceable positions - the more watchful are the powers that be, the less secure are the workers, the more personally vulnerable are they to any mistakes made.When money or similar valuables are intermixed with poorly paid employees,.