Im taking a management course and they want us to study Maslows hierarchy of needs.

Clearly this shit is incredibly oversimplified to a point where its retarded and useless.
Maslow himself even admitted that and this thing has been revised multiple times but every textbook insists on teaching the most outdated form.
I took a behavioural science course prior to this so I understand motivation on a more meaningful level compared to this crap.

Here's the thing, what am I supposed to do here? Do I go for the debate and explain to my teacher how this works, who probably doesnt care/know anyway?

I dont understand why we have to learn this.
I know psychology students get upset over having to learn about Freud, but at least he was correct on some things