But to be blunt, society can't exist without a grunt labor division. We NEED waitresses, steel workers, CNAs.
A hospital can't run with only RNs. There have to be lower tiers that wipe shit, clean up spit up and deliver dinner trays.
We cannot function in a world of kings. We need the peons, and the uneducated provide that. That is why there are no good universal education systems available.
Doctors need receptionists, and people who have an education do not like to demean themselves by answering their own phones.