Health care can be made more affordable for the poor without requiring major new scientific developments, just the smart application of current technologies. We have seen a $25 incubator and diagnostic instruments that are built tough, cheap, and reusable for the developing world.
We have designed a capitalist system wrong. We assume human beings are one-dimensional, all they do is make money, so we've created a money-centric world.
If the basic structure of Grameen is changed, the worry is that the poor women who are the rightful owners of the bank will be disenfranchised.