Our health care system is already socialized. In the U.S., anyone can walk into any county health clinic with a serious medical problem and get free treatment, and we all pay the cost for that treatment.
For any insurance system to work, an adequate number of healthy people must be paying more money into it than they're taking out, to compensate for those who're doing the opposite. Imagine if the only people who carried automobile insurance were the ones who regularly got into accidents? As crazy as that sounds, that's basically the situation we have in our current health care system, and it's not working.
One case in point is my dad. For 35 years he paid the premiums on his health insurance policy, without making a single claim. Then he came down with cancer (which was successfully treated with radiation), and the response of his insurer was to raise his monthly premium to $1100, more than the mortgage payment on his home. After shopping other insurers, none of whom would even offer him a policy, his only option was to drop his insurance altogether and go on Medicaid. Now we're all paying for his health care. Thanks a lot, guys. Much appreciated.
And this is what Republicans have offered so far as a "solution" to the health care crisis.