Why is libertarianism so infallible?

It is due to it being the application of political science. It does not permit failed policies to be continued fruitlessly year after year with idealistic fervour, it is next to impossible for anyone surrounded by fierce libertarian critics to continue clinging on to lies. It is a purely functional machine, lubricated with justice and fueled by free speech.

yeah those pesky unions and regulations, enforcing minimum wages and forcing companies to find cheap labor in other countries where people will work for pennies, americans should be willing to work for pennies in order to compete