I'm not sure if some of that was supposed to be irony. In terms of healthcare, the government pays almost half of the cost of providing care in this country. Not only does it give massive tax breaks to employer provided health insurance plans it also directly writes the regulations that govern almost every aspect of healthcare. In a sense, the government is already running your healthcare if not outright paying for it or compensating the hospital then running the system that provides or incentivizes the structure of the health insurance plan you have.
Libertarians, who would have you believe we should be free to do just about anything, fail to recognize that without a framework that defines acceptable behaviors, the social situation will quickly degrade into a free-for-all survivalist state not unlike parts of the world where the government has collapsed completely.
You can argue that the rules are too strict or too lenient, but arguing against rules period is insanity.
We the people, we the people.
Sorry, laws are important, as are taxes. And while you may not use roads, the rest of us do. I don't have children, but I pay taxes for schools. I'm okay with it because education is important. While you may be able to afford health care, many cannot. You reap the benefit of healthy citizens as well. Healthy people, and people out of debt, promotes a better economy.