The point of quality control is to still be standing when the flood waters rise. Early 1900's or so when there was the Flexner report and it cleaned house thru the medical establishment. Perhaps another Flexner report will swing around in the next 10, 20, 30 years or so. All the PA and ARNP schools could be shut down, and states will have glaring data to re-adjust their medical licensure.
It's also something that has meaning, even if most people don't understand. So perhaps, at least in Psychiatry, the future is simply an outpatient cash practice as the medical system crumbles under political entropy. Or perhaps health care and physicians collapse under the political entropy. We wouldn't be the first profession to suffer such a future. Look at furniture, who goes to a master carpenter for their bed, chairs or tables? People gravitate towards IKEA, or if they do buy something higher quality its a pressed particle board in forms and also mass produced despite its artistic pattern. Amish builders and the very rare carpenter have a tiny fraction of the wood furniture business.
Society, may simply say they want IKEA healthcare and are willing to accept the consequences. So be it.
The only real way to fight the ARNP midlevel flood is to flood the market with DO/MD grads, and grant them privileges after an intern year or better yet after med school for independent practice. Otherwise another Flexner report, which I'm not holding my breath on.
We have a medical license because society says it was important to regulate who can and can't practice medicine. Society can also say its no longer important and anybody can. It's a piece of legislation, and well legislation changes. We might just have to differentiate ourselves from Aunt Sussie saying she cures all, a Natropath, an ARNP, and burn out EM doc changing careers, and actual Psychiatrist Expert. One positive of this, is hopefully the people who actually walk in your door TRULY, ACTUALLY want to be there and want your advice, and aren't doing it for someone else or because their insurance makes it just a $20 copay. In this less ideal future, people will likely only pay cash, and if willing to pay cash, they'll likely listen to professional recommendations more.