I agree with everything you say.
I have developed an economic--specifically, monetary--paradigm that I think should interest libertarians. It could be applied to the existing economy.
It would make the supply of money (as currency)--and therefore the economy--self-regulating, while of itself providing many other benefits to society, such as eliminating poverty and increasing sustainability--without imposing any costs on employers, without redistributing anything, without imposing any limit on income/wealth, without additional regulations, and without requiring people to act any particular way. The governance of corporations would still be a matter to be decided in the political process.
if curious: "Same Economy, Way Better Outcomes for Society" (in Medium)