A gossipy backstabbing con artist/slut, a heroin junkie, and the grifting mother of a dead kid are your top horrocows?
This site has threads on people who torture monkeys for fun, a now-imprisoned scat fetishist who was caught molesting his cousin, an incestuous father-daughter couple on the run from the law when the father isn't in prison, there is so much more room for horror than three dumb broads.