You are of course 100% correct.
Let's also look at a different industry: the unregulated corrupt shyster business.
Each day, every day, enormous mistakes and (more commonly) malicious theft, damage and other intentional evil is inflicted by the shysters upon millions of victims.
Try to get lawyers to pursue legal malpracticed cases. Try to get justice from the secret Bar Assocation Grievance Committees.
My point is that shysters have made themselves immune from the same standards they impose upon everyone else, especially the medical profession. Oh they will get all defensive, lie through their teeth that it isn't true, stoop to argumentum ad hominum, etc. But they are just being deceitful of course.