OK dropping affirmative action would be fine with me. If we have an even playing field I hope you realize that in academia and in medical, engineering and medical fields this means Asians will take over. So you still won't have your beloved monoculture.
Stopping welfare sounds good too, what about the whites who are on welfare? That's not a transfer of wealth between races.
We could stop immigration? Should we tear down the Statue of Liberty while we're at it? Pat Buchanon ran for president with this concept and he was rebuked at the polls by the electorate.
Increasing law enforcement to protect "our folk" is a great idea, but is there a reason law enforcement should specifically protect white people? Last I checked other races are citizens and taxpayers. Isn't this theory of yours akin to affirmative action?
How are we going to stop the commercials that make white men look stupid? Corporations are going to do whatever they want to sell their products. The reason they make white men look stupid is because they want to sell their crap to white women, not because of race.
You seem to be bothered by the fact that you are headed for minority status, but short of genocide, this seems unstoppable. The cat's out of the bag.