Sicko: "The perfect Michael Moore situation"

Why health makes for a perfect industry for Moore to attack:

I’m not saying that anyone in his film is faking or exaggerating their medical problems, but how can anyone know that? Medical records are sealed by law. Moore’s got people who can say or do anything and no one can check the facts. The American doctors and health-insurance companies he attacks have no voice either because they’re restricted by law from discussing medical cases. It’s the perfect Michael Moore situation.