Wall Street Vampires: Lately, a lot of Americans, myself included, have used the blood-sucking monsters as a metaphor to describe the Wall Street billionaires who rule us, and who are ruining us.  Like so many awful stories of the past few years, it turns out that these Wall Street vampire-billionaires really exist, literally. Like all vampires, they live in remote castles, and feed themselves by luring poor, desperate humans into their dens, hooking them into blood-pumping machines, and sucking out their plasma for mind-boggling profits.

http://www.alternet.org/workplace/145044/cerberus_capital:_literally_blood-sucking_the_poor_to_make_their_billions