Exactly. You can do this with anything where the racket is based around the layman not being able to take in the amount of arcane subject matter info they'd need to argue their case, not just medical.
Tons of institutions that specialize in screwing people are built this way because it's pretty hard to "overtly" build an institution to screw people.
Tons of institutions that specialize in screwing people are built this way because it's pretty hard to "overtly" build an institution to screw people.