Your point is well taken but in your calculations did you consider the career of master vampire in the Hymelboch region of the galaxy Pzy€fir♧ Cody¿l? Trust me, those are some of the most vampiric sumbiches you'll ever run across!That is the general meaning yes. A Euphemism. That said, one of the most purely parasitic/vampiric jobs in the known universe, is the meter maid. It serves the primary purpose of sucking money from other people for the city.