If you seriously believe the government is that bad, then fixing it should be your top priority. Above all else. You can't have a successful country if the government is corrupt. And you can't just patch and hack around its failings. That shit will eventually catch up.
The only way to resolve the problem of corruption is distribute and limit the power /authority any group of people has, instead we have slowly over the course of time vested more and more power into a ever growing federal government that continues to become more and more corrupt.
Power corrupts, Absolute Power Corrupts absolutely.
The US Federal government was designed to be very Limited and subservient to the people and the States. Over the last 230 years we in the US have lost sight of that, and instead many now believe the government is our sovereign, is the ruler, is the source of our rights, etc. We have lost sight that we are suppose to be self governing, and that our rights are natural not granted by government.
In my view the government that governs the least governs the best, and giving control over my health to said government transform the relationship between citizen and government in a ways irreparably harm the principle of self governance, and individual liberty.
Long Wait times, inability to see specialists, or get surgeries or MRI's etc
US Care is expensive, and we need to solve that, but I still am not convinced turning it over to our inept worthless corrupt government is the best or only solution to the problems with paying for US healthcare