Teachers are, in many cases, cunts who just want their asses kissed.

I was always a headstrong child who would talk back to teachers when they were wrong. Quite a few of my teachers retaliated against me by abusing their position of trust and responsibility to give me lower grades than I deserved. I was able to prove this on multiple occasions by, for example, taking the exact same answer from someone else's paper/test and showing I lost point whereas the other person did not.

I've been dealing with this shit my whole life: if you are strong, assertive, and honest, as opposed to a manipulative and dishonest ass-kisser, the authorities will try to hold you down out of their own pathetic egos trying to cope.

Oddly enough, I consistently got high test scores whenever I had "objective" tests with right and wrong answers, and then whenever I had shit like a subjectively graded paper, any "problem" teacher I had who didn't like me, would fuck me over and give me a B or even a C just to "show me who's boss".

Thankfully I got a high enough SAT and LSAT score for these little bitches and their biased grading to not matter.