Or there's things like doctors ordering dozens of tests to identify a particular cold virus even though it wouldn't change the treatment or patient outcome, and

Or there's things like doctors ordering dozens of tests to identify a particular cold virus even though it wouldn't change the treatment or patient outcome, and oh, it just so happens the doctor owns the lab. (A real example) Or a doctor prescribing a monthly massage to a patient. Or approving a questionable disability claim. etc. etc. Fraud finds a way to happen.