the hereditary ruling class uses it's control of the world's resources
The inappropriate praise issue has already been mentioned, but there is a related one: giving children choices -
The hereditory ruling class puts enormous emphasis on passing on communication and decision making skills - that is why it is a hereditory ruling class. It is not the genes.
If the parents are barely able to tell the kid "shut up and play" what chance does the kid have against those whose parents insist the kids use correct grammar and approach problems logically from before they start school? The difference in the kid's ability to understand his surroundings, and get questions answered is immense.
The children from poorly educated backgrounds are given choices they cannot reasonably take (do you want to see Home Alone 3 - which is on at every cinema for 200 miles, or do you want Gratuitous Violence 6? - which has not yet been released, and in any case, they are not old enough to see), and then, when they take the wrong choice, their choice is overridden. The children from an educated background are given choices they can afford to get wrong (chocolate or vanilla ice cream), and then forced to live with their choice. The end result is that the kid grows up believing (correctly) that his choices are critical to his condition or have no influence on events - according to his experience.
Of course, this is partly because the barely literate parent does not understand the concept of researching the choices before offering them to the kid - that is why they themselves are not part of the Elite.
It is not a conspiracy of the illuminati - the problem is the illiterati who outnumber them millions to one.