> I think those are becoming increasingly rare.

That's my understanding as well. 

I don't know if USC does this, but where I was those benefits basically gave you the lowest registration priority for classes. That seemed smart, because you're often filling otherwise empty seats.

Undisciplined

I think those are becoming increasingly rare.  In our town, USC is famous for granting free tuition to the children of all employees (including low level staff employees).  I don't know how much it can last though, as I heard they are in a serious budget crunch.