Who do you think paid for all these things before? Look at the profit margins of healthcare insurance. Look at the salaries of these same corporations. Then let's look at Big Pharma and their profits and salaries. All that money comes from us. I can't walk into my doctor's office without paying $300. Then when he does do anything, it's extra. Different pharmacies in town charge more for the same meds I can get cheaper elsewhere.  I'm talking 3 to 4 times more. Some businesses shouldn't be for profit. Healthcare is a big(ly) one.
Here's a list of countries that have national healthcare.

https://truecostblog.com/2009/08/09/countries-with-universal-healthcare-by-date/

Now here's a list of countries rated by how good their healthcare is (please note who is on both lists):

http://thepatientfactor.com/canadian-health-care-information/world-health-organizations-ranking-of-the-worlds-health-systems/