“I had a professor who was awful at teaching. I never liked him. He eventually got fired after an investigation into him, sparked by PETA we were told, found that he was doing unethical testing on puppies and falsifying data for academic studies before coming to our college. I forget his name, but he taught genetics.”
The same teacher two years later in sport, we were asked to dive 25 Meters. Those who didn'T made it had to try it the whole year at the beginnig of each course. After one month I was the only one who had to do this. For three more month every swimming class started by: every one was sitting down and I hat to try to dive 25 meters (I was good at long distant running, average basketball player, but was an awful swimmer and not suprisingly I still hate swimming)
Welcome to life, it won't get better.
Read: "Bullyocracy": How the Social Hierarchy Enables Bullies to Rule Schools, Work Places, and Society at Large by Donald Jeffries. A real eye opener!