Anything else is unnecessary surgery, waste, fraud, or underservice. Medicine is an exact science. Unlike 50 or 100 years ago, there is now a firm scientific base for what the doctor does. Standard treatments are supported by scientific proof of efficiency. Much of medical care is a matter of life and death or serious pain or disability.
More medical care is better than less medical care.
People have no control over the timing of their need for medical care. Whatever care is needed is needed right away. One important factor to keep in mind is the fact that modern medicine is a relatively new phenomenon. Medicine had little offer the sick before the 20th Century. Doctors and Hospitals Doctors and Hospitals are the major players in the American Health Care Sector.