Republicans don't want a healthcare system which would provide for everyone because the assholes know that their party would be waiting a very long time to get back into power in Washington. So naturally, the GOP will do whatever it takes to derail any kind of nationalized medical care for all.
Let us compare our healthcare to a few other countries.
Opponents of national health care often claim that it would lead to longer waits for treatment, and this is actually true with regard to elective surgeries such as knee replacements. For the health care that matters most, however, Americans wait longer than in the OECD countries with government health plans. A 2004 study looked at patients' experiences in five English-speaking countries (Australia, Canada, New Zealand, the United Kingdom and the United States). It found that U.S. respondents were the second-least able to make a same-day doctor's appointment when sick and had the most difficulty getting care on nights and weekends. They were also the most likely to delay or forgo treatment because of cost. Yet another study found that the United States had the third-highest rate of deaths from medical errors, among 26 countries reporting.
One of the most obvious ways to evaluate performance of a health care system is to ask about the health and longevity of people who live under it. Here also, the U.S. performs badly. The American Human Development Report, a 2008 study funded by Oxfam America, the Rockefeller Foundation and the Conrad Hilton Foundation, found that the US ranked 42nd in the world for life expectancy and that "Americans live shorter lives than citizens of virtually every Western European and Nordic country." Moreover, the infant mortality rate is "substantially higher in the United States than in other affluent nations" and is "on par with that of Croatia, Cuba, Estonia, and Poland." by Sheldon Rampton posted at Daily Kos