Henry,
Well, I have been part of the healthcare "ecosystem" since 1998. There has indeed been a lot of money available.
You chose a good term. It is an ecosystem: once a seemingly inexhaustible supply of nutrient became available (government dollars), then a rich webbed mat of "business organisms" attached to it, interlinked with each other. Like the famed $900 toilet seats procured by the military (same situation, really)...every link in the healthcare supply chain raised their prices to drain the available nutrient.
The thing is, it is now changing. Governments have to cut back, and all the vendors know it. Each "organism" in the system is looking for ways to keep their share of the nutrient and letting the others go with less.
But overall, once the nutrient dries up, the system will self-organize around a lower cost structure.
There will be fighting, and all will claim they have the "health of the patient" at heart, but costs of healthcare WILL come down as the nutrient shrinks. It has to.
And believe me, there are PLENTY of smart people in Asia that want a piece of this action. (As an aside, for the cardiology device that I deal with, all the really gifted heart surgeons currently happen to be Indian. They are still in the US, but that can change, too).
I have seen sales forces of the big companies shrinking as the "nutrient" dries up, and competent, hungry competitors pop up. The companies I work for are shrinking and becoming leaner and more competitive.
It's beginning to happen.