Here's your proposal in a nutshell. "Can we have the rich and powerful impose laws on the rich and powerful to reduce the benefits that will have for their children?" And even if we could do that, you completely ignore the option of them just hiring tutors to train their kids (which is already done by some).
Not saying your goals are bad, perhaps a little misguided, and rely on the people that would be negatively impacted (by their perception) to make it happen.