Perhaps by virtue of a lot more people dying, yes.
Plus a lot of the bloat in the programs would be gone. Doctors would order fewer tests etc, if the patients were footing the bill.
Uh, no. Doctor's do the same thing with private insurance plans (actually some HMO-managed Medicaid plans are actually less likely to reimburse medical professionals for unwarranted tests and procedures then private insurance plans are...) What you're describing isn't a symptom of public insurance. It's spawned from something else entirely.