Medical science is wonderful, but it's moving faster than the overall economy - the things we can do are advancing faster than our ability to pay. There will simply be too many old people, with too many health problems, to provide top-flight treatment to everyone. Someone will have to tell them "sorry, you don't get that procedure." The only remaining question is: will that decision maker be a health insurance company, a government official, or the health provider refusing to work without payment.
Seniors, and their children, will loudly demand that the government pay their health bills, no matter what the economic wreckage. That's why we need to lay the political groundwork now. Pundits, economists, and anyone else who can understand the situation should be repeating loudly and repeatedly: Health care is not a right, because it can't be. All of us will die, eventually. Most of us will die even though a treatment exists that could have extended our lives a bit. We need to get used to that fact.