"The only test of the utility of Knowledge, is its promoting the happiness of mankind." — Dr. STARK on Diet, p. 90.
The latest market development in pharmaceuticals: prescribing statin drugs to kids as young as 8 years old. This is truly a sin, since preventing heart disease is relatively easy and safe, compared to the side-effects of statin drugs. In fact, the PDR says that the recommended drug should only be used after the diet approach has failed - not as a supplement to or replacement for improving the diet.
In the free market, it is always better to let a problem happen, and then introduce a new product to remedy that problem. When a problem is prevented - like when heart disease is prevented by switching to a low-calorie, meat- and dairy-free diet - money is saved. Preventing problems means people spend less money fixing the problems, and that removes the profit motive.