>>You don't see this kind of innovation in the American health system because it has been engineered with greed in mind right from the start.
As an Indian, I can tell you people here think the same about our health care system. The Doctor in discussion here, Dr Devi Shetty is a sort of a local hero here in Bangalore. And who knows in some years he might as well be a national hero. Its basically because he seems to bring in advantages of doing things in volume + some health insurance based innovations into the whole equation. And I do agree that he is pragmatically altruistic. But such people are exceedingly rare. We are simply fortunate to have him.
I've never been to US, but I can tell you the Indian health care system is if not less is equally greedy compared to their US counterparts. Its just the same.
These days if you don't have health insurance you are more or less screwed. Its just like the US. I mean from whatever I've read about US so far its the very same. Nothing changes. You just feel its cheaper as $1 = 60 rupees. There you get a straight 60x value of your money. That is what it is at the end of the day.
Coming to our system. Forget greed, fraud in the system is so massively high nothing that I write here will explain it. It is extremely common for doctors to order lab tests wholesale even if they are dead sure the patient has no problems at all. Doctors get commissions from testing labs/pharmacies etc for ordering lab tests, medicines. Treatment is purposefully prolonged, patients made to eat all kinds of antibiotics, undergo all sorts of non sense tests because doctors get commissions for it.
The fees for completing your medical course is astronomically high. Capitation fee often runs in crores, the net fee by the time you finish your MD is so high no doubt most doctors have to practically turn into crooks to get something out of it. Add to this nearly more than a decade of studies sets a perfect stage for these sort of activities to happen.
Its just the same old game, as you see in US. Just served differently.