> Rockefeller upheld the family’s philanthropic tradition, giving away more than $900 million during his lifetime. In 1940, he joined the board of the Rockefeller Institute for Medical Research, established in 1901 by his grandfather, and a decade later succeeded his father as board chairman, serving for 25 years.
Rich people don't give money away no-strings-attached, they channel it for their purposes. This "institute for medical research" - now Rockefeller University - was their way of guiding the development of medicine into a profitable industry for "investors".
"The first director of laboratories was Simon Flexner" [1] [1] https://en.wikipedia.org/wiki/Rockefeller_University
Simon Flexner's younger brother was Abraham Flexner, who helped the medical guild reduce the number of medical schools [2], thereby making sure that there's always been a shortage of doctors.
[2] https://en.wikipedia.org/wiki/Flexner_Report
The Osteopathic profession was the only group that was organized enough to survive the Medical Guild's purge of non-Rockefeller-approved approaches to medicine. Today D.O.s are more likely to take up Primary Care, where doctors take time to get to know their patients and figure out what's actually causing their complaints. See The Heroism of Incremental Care, [3] for example.
[3] http://www.newyorker.com/magazine/2017/01/23/the-heroism-of-...