The other thing is, there are maybe 10% max of students who understand it on their own and it hurts forcing them to come to class (it’s department policy in my case). 80% don’t do shit but most are exam smart enough to pass. I wouldn’t give those any responsibility for any serious project at this point, but I don’t know how they develop after graduation. 10% are just lost.

Now try to design a course that accommodates all of them appropriately.