They take your money and then tie you in knots with it.
A doctor I know said that these computerized medical records will allow the insurance companies to more easily check up on what doctors are doing. Doctors already have huge hassles from insurers and the government, from what I’ve heard, and this will only make it worse, I suppose.
If the government nationalizes all of health care, then it will be doing the checking, not insurance companies. Medicaid and Medicare, of course, are already run by huge government bureaucracies.