Personally I do not feel that this is the case, at least at my school. This pretty much describes my teachers, but they act this way because they try to simulate an authentic college experience. They teach, but if you do not want to pay attention and goof off instead then they leave you behind as they keep teaching. Professors do not give a shit if you like them, if you show up for class, or even if you pay attention. Better to learn it in high school than in college.