If you are a Libertarian and hold liberty as your core value, why do you not believe in universal healthcare? Nothing impacts liberty more than sickness and death.
Glad you brought that up. The US Dollar hasn't meant anything since coming off the gold standard, and we can't control it's value so long as the Federal Reserve controls interest rates, and the government has a monopoly over what currencies we can and can't use. (No this isn't advocation for company script, if you can't spend it anywhere else it's not currency)
With actual competition between companies, the laborer could actually compete for the best jobs and get the best compensation for their labor.