I'm not sure the 700 are all Cyril's Servants, they probably aren't but then, as far as I know, IOMG haven't actually said where in the economy these people have been employed and how much, even in round numbers, these people are contributing to the coffers.
John Webster asked this question to Alex & Alfie on the MR Budget Special program and the best they could come up with was "we have filled vacancies in the health sector", but nothing more of substance or detail.
If you're (IOMG) going to spout numbers at least be prepared to back them up.