One thing that makes conversations with doctors about regulations around board certifications easier to understand is that anybody who is currently a doctor in

One thing that makes conversations with doctors about regulations around board certifications easier to understand is that anybody who is currently a doctor in the US is heavily disincentivized from improving or changing the system in any way. The absurdly onerous restrictions on becoming a doctor work to the benefit of current doctors by artificially restricting supply and thus keeping wages high. Why would doctors want to get rid of those very regulations?