Elwar, let me save you the trouble of these delusional Galt's Gulch fantasies and inform you that libertarianism is not possible in a closed ecosystem, which is what earth mostly is. Most libertarian ideas in practice are nothing more than weapons to try and weaken and destabilize civilizations and have them figuratively just lower the drawbridge down so external factions can come in, conquer and enslave them:
14. In any State in which there is a bad organization of authority, an impersonality of laws and of the rulers who have lost their personality amid the flood of rights ever multiplying out of liberalism, I find a new right - to attack by the right of the strong, and to scatter to the winds all existing forces of order and regulation, to reconstruct all institutions and to become the sovereign lord of those who have left to us the rights of their power by laying them down voluntarily in their liberalism.
6. Political freedom is an idea but not a fact. This idea one must know how to apply whenever it appears necessary with this bait of an idea to attract the masses of the people to one's party for the purpose of crushing another who is in authority. This task is rendered easier if the opponent has himself been infected with the idea of freedom, SO-CALLED LIBERALISM, and, for the sake of an idea, is willing to yield some of his power. It is precisely here that the triumph of our theory appears; the slackened reins of government are immediately, by the law of life, caught up and gathered together by a new hand, because the blind might of the nation cannot for one single day exist without guidance, and the new authority merely fits into the place of the old already weakened by liberalism."
Many in the post-Ron Paul era - although probably unable to convey this reality in words - know this is subconsciously true and have moved on looking for better solutions, usually involving the only known functional frameworks of human existence over the last several thousand years - homogeneous, ethnocentric city-states (aka things like the alt-right).