I won't name names since I've buried the hatchet but here's a story along those lines.

During a hotly contested political debate in my city a person who called himself a doctor (psych therapist, to be precise) showed up at a council meeting and threatened a city council member from my district.

Being the data-fluent person I am I offered to help, so I pulled all of the person in question's educational, legal, and accrediting history to see what would turn up.

It turned out that the person was a state employee before moving to my state but was fired after burning a car for insurance fraud during a divorce. In fairness to him he admitted to that crime and paid his fines, restitution, and community service and what not, but he could no longer work for the government in his previous role (police) after being convicted. So he managed to get himself into an online psych program like the one you're describing (from a state university, but awfully scam-looking), which got him an Education degree, not a medical degree. In short, he could have been a high school guidance counselor and that's about it. But what his online undergrad and master's degrees in psych education did get him was the ability to make his entry into a PhD program look legitimate. But wait, you say, what would make any PhD program accept such a person who had a sketchy online undergrad and master's degree?

Presumably it's a lot easier to stomach such a PhD candiate if the university in question is in the African nation of Malawi, and is affiliated with the evangelical church that the person in question attends in the US. The Malawi university was one of the African universities that was churning out PhDs in suspect STEM disciplines back in the early 2000s to go around publishing papers about "intelligent design" if you remember those days. If you don't, it was the latest in a long line of hare brained evangelical attempts to end-around Charles Darwin in textbooks in the early 2000s. To this day, the person in question advertises himself as a "Christian hypnotherapist" providing all of the usual counseling services, and has an ID in the government medical provider database so he can accept Medicare, Medicaid, and insurance payments. The state I live in has since tightened up applications for medical licenses for people moving in from out of state. Previously, they had what seemed to be a fast-track process for people licensed in other states that did not involve re-checking educational credentials (that was in the late 90s/early 00s).

So I could discern from looking at all of this that there was likely some sort of coach, seminar, consultant, or similar that was training people on how to do all of this back then. If not, this guy planned the whole thing as his escape from the car burning bit and new career as a psychiatrist with shady credentials. First he got the state university degree, then the state university online masters which was fairly worthless, then the shady online PhD from Africa, then as soon as the ink was dry on his conditional (based on criminal background) therapist license in the state he lived in he moved to my state, and applied for a new license based on his existing license in his previous state, all in an attempt to get out from under the criminal record and reinvent himself as a shady psych therapist.

And it worked! As far as I know, his "medical" practice is open today.

In the process of digging all of this dirt I found other professors at other religious affiliated universities in the city I live in that had very sketchy African university credentials, including one listed as a neurosurgeon. I also found quite a few high school teachers who were making regular trips to African countries, including Malawi, from this area that they surely could not afford to make on high school teacher salaries. Those teachers per their social media profiles were all associated with the two evangelical sects in question that the car burning cop therapist and the shady neurosurgeon came from.

The likely erosion of educational legitimacy from of all of this (job markets, US university professorships, professional licenses, etc) are fairly obvious, I'd say.