That doesn't mean that ALL are crooks. So please stop demonizing people that are successful and wealthy and did so in a legitimate manner. Making a blanket statement like that shows complete ignorance.
Also, if you want to start demonizing wealth, take a look at the number of billionaires who are Communists or Socialists like in South America, Russia, China and other countries the confiscate private enterprise, companies and land and oppress their people.
There is plenty of blame to go around.