Stupid People

You know I dont understand people. I dont get how you can ask the same question over and over again and expect a different answer. There is a guy in one of my classes....well call him "JB" for short. JB is a very annoying person, he asks the same question over and over again. What i dont understand is if he asks one person, why turn around and ask a different person the same question. The answer is not going to change. Better yet here is another suggestion, why dont you pay attention? I mean really, its not that complicated! I never thought being in college that a professor would have to treat an adult like a child. Dude for the sake of your fellow classmates, please start listening in class, or Im going to start calling you out!