A vision of students today

In the short film "A vision of students today" there were many good points in the beginning that some of the students bought up that I would agree with such as the size of some classes, the percentage of teachers who do not know my name, and the fact that most students buy books that they rather never read and sometimes do not need. I can relate to things such as that but then there were some ideas that I just not understand why they felt it was important to mention. Some one mentioned how his laptop cost more than what some people make in a year, and another mentioned the time thy spend eating. Even if you could change that what good would it do?