The only "innovation" of capitalism is intermediation, otherwise called "rent-seeking". One of the big lies Big Pharma tells you is that R&D is expensive but the actual R&D is done primarily by government funding and research at colleges. Big Pharma spends WAAY more on marketing. The only real R&D Big Pharma does is patent extension. Patents have a life so companies will make minor changes to the molecule or the deli…
People can't live without food, either, but every historical attempt at government agriculture has resulted in famine. With swinish capitalists engaging in food production, we're all the fattest people in history.
As for the "very few", anyone can buy stock in Big Pharma and get their fair share of the wealth.