The inventors of modern “right wing libertarian” is the Charles Koch Foundation, which renamed itself into the Cato Institute.
Their interests are corporate and always were. Mega Corporations would take over some of the responsibilities of government and without the responsibilities of a government.
right wing libertarianism as marketed for individualists can’t work without a state. Power differences are too great as there’s no guaranteeing no hoarding of power and with hoarding of power comes loss of individualist rights