>>65
The government would implode due to lack of income, creating a market for things where we normally have bureaucrats doing things. People would demand the services that government normally provides, and the obvious way to do so with minimal infrastructure requirements would be subscription-based service. Private fire departments already do this. It wouldn't be hard for the police to adapt this system.
The poor would be better off, the police would focus on protecting you rather than enforcing stupid laws, the roads would be used intelligently, Fedex would replace the post office, your income would immediately jump by about 20% just due to not paying taxes, you could buy a machinegun for $75, gas would be 50 cents cheaper in an instant, and become progressively cheaper after that, the terrorists would stay mad at us for 20 years and then get back to killing each other, and you'd never have to apply for another license or permit for the rest of your life.