Boring Classes/People Piss Me Off

Ok, so I can undersand why people are irritated by other people talking in class. Fine. Makes sense. But why should anyone give a damn if I want to be on my laptop during class? I make an effort to type quietly. I turn all sound off. I even make an effort to look up every few seconds. I don't sleep. Some classes are just too boring to deal with. I keep my cell turned off. I pay a moderate amount of attention. I sit near the back so I don't bother the people sitting near the front trying to pay attention. I respect that. But if I have to go to a class where I'm learning nothing useful, I need something to do. I'm not paying damn near a thousand dollars to be bored. It already feels like a waste of money. Attention other people in my classes: I make every effort to not interrupt your learning, so mind your own f-ing business and let me deal with my learning my way.