You are there to learn, not to pay money and get an A. If you desire teachers to stoop to your level and explain things best left to self-reading in textbooks,

You are there to learn, not to pay money and get an A. If you desire teachers to stoop to your level and explain things best left to self-reading in textbooks, you are probably in over your head and have no one but the overly lenient admissions department at your university to thank. University is a big business, that makes admissions easier to let in more students and make more money. Do not fool yourself into thinking otherwise.