Why would it be fair for a teacher to spend 80% of their time on 20% of the students?
The problem with teachers is they don’t explain why you need an education.
You think you are going into pro sports> I hope that works for you. Have you seen athletes end up 35 and broke? That is because they don’t learn enough math to protect what they earned. Others cheated them and or they made bad investments.
The idea is to play a few yrs then sit back and enjoy your wealth. Can’t do that if you can’t even balance your checkbook.
Want people to listen and obey you? You have to be articulate enough and speak well enough so people do what you tell them to.