>>16820785 (OP)
Ex-UCSB education professor here.
The higher education act of 1960 introduced the system of college accreditation. College accreditators were drawn exclusively from admin staff, who insisted that colleges should have more admin staff, who insisted that accreditors should have more admin staff, who insisted that colleges should have more admin staff, who insisted...
This self-reinforcing loop eventually hit the problem that there wasn't enough money for admin salaries. The solution was to get way more students, by watering down standards and firing any professor who insisted on standards.
This has been allowed to keep going without interruption.