The original idea behind school isn’t to educate the masses. Why would a factory worker need to know calculus and Shakespeare? He needs to read the clock and timetables, be on time, wake up in the morning early enough to be punctual, …
Likewise higher education isn’t about the thinks you learn. It is about learning methods to learn. If you can learn the nitrogen cycle, you can learn our scrum statuses. If you can hand in your homework in time, you can keep our deadlines.
This isn’t to say the system is good, but it helps to understand it when you want to criticize it.