It won't its an argument designed to keep the working class away from class politics ideologically. Libertarians (capitalists) have absolutely no scientific basis for why their plans will work. They have some Reagan quotes, some emotional speeches about the founding fathers, and scapegoats like welfare queens and immigrants. They want people to believe that the problem isn't capital, but rather state interference with capitalism much like fascists wanted people to believe that the problem wasn't capital but rather an international Jewish conspiracy. What they don't understand is that the state was the basis of development for capitalism, and there is no reason to believe that the ruling class will shrink it or that shrinking it will stop state-like institutions from springing up (private police, private armies, and so on).
“How in the hell could a man enjoy being awakened at 6:30 a.m. by an alarm clock, leap out of bed, dress, force-feed, shit, piss, brush teeth and hair, and fight traffic to get to a place where essentially you made lots of money for somebody else and were asked to be grateful for the opportunity to do so?” Charles Bukowski, Factotum
"In our glorious fight for civil rights, we must guard against being fooled by false slogans, as 'right-to-work.' It provides no 'rights' and no 'works.' Its purpose is to destroy labor unions and the freedom of collective bargaining... We demand this fraud be stopped." MLK
-fka Redbrother