Listen to me and listen to me well.
The world's worst can more or less be sourced from the upper classes where they are brought up rich, have everything handed to them, and then find some kind of religion or cause by which they can go on a crusade that makes them feel better and allows them to become a hero.
What is the epitome of evil (and listen to me VERY carefully now because this is a gem) IS WHEN THESE PEOPLE PUT THEIR DESIRE AND EGO AHEAD OF THE LIVES OF OTHERS EITHER BY KILLING OTHER PEOPLE OR FORCING THEM TO DO SOMETHING THE EGOMANIAC WANTS THEM TO DO.
Karl Marx was a rich spoiled brat kid of a lawyer.
Lenin a physicist.
Castro the son of a plantation owner.
It is only kids who have everything paid for whose minds get idle and concoct grandiose ideas about what they're going to do with their lives. And it never involves real work. It never involves real production. It invariably involves finding a way to criminalize the current system, so they can heroically "rally" against it, inflating their egos, while silently living off of daddy's dime while they try to bring down the system that puts money in their bank accounts.
Adam Gadahn, though not terribly wealthy, is another perfect example of a idle-minded spoiled brat from the suburbs who was too fat to kiss a girl and instead of making something of himself joined Al Qaeda because it was instant celebrityship, "heroism" and attention/meaning in his worthless meaningless life.
Why is this relevant?
Well not that they're going to try to bomb planes or carry out terrorist attacks, but one group of people I do know have no problems avoiding real jobs and make careers by telling people what kind of lives they're going to live as if they're on a life-long crusade;
Tell me, does anybody know one person in congress that paid their own way through college?