The occupation listed below are are necessary only in maintenance of the money system. Therefore these people would be freed off under socialism.
Thus anyone involved in one of these occupations is an overhead on society. It is impossible to extract an accurate figure for the percentage waste in administering capitalism, but various sourcess have quoted figures between 65% to 90%. So consider how much more efficient a society without the need to administer money would be.
Many may query the inclusion of people in the legal profession in this list but I quote Ken Smith from Free is Cheaper (ISBN 1 871240 00X) 'I telephoned the Gloucestershire Police Headquarters and spoke to a senior officer. I asked him to give me a figure, off the cuff, of the proportion of crime which was against private property. He replied "99%, and you can add a few more nines after the decimal point"'. So you will see that crime as we know it will virtually disappear in a socialist society.