1. Not much, I didn't watch it when I was younger 2. No 3. Ehm... It depends on the country. It is not for everyone and should not be for everyone. I used to study at a theoretical university and I came to the conclusion that (certain parts of) the style and teaching was not something for me. This is university-specific but not something that doesn't happen. We have an alternative here called HBO or vocational/applied university. I think that higher education is important to learn certain skills. Those skills should be valued. But everyone is different and they should be able to follow the education they want and the education that suits them the best. TLDR: do what you like.