And that is why medical costs are so high. They should let anyone who can pass the exams and goes through residency be a doctor
Eh, maybe. I can picture a situation involving cramming to pass exams, without ever taking a class, and then showing up as a resident and wreaking havoc on the patient population.
Limiting the AMA's control might be valuable, though. I don't think the government is all that, but, unlike the AMA, they have to consider factors other than keeping doctors' pay high.