Wait, am I the first person ever to tell you that sometimes people can get by at some things without as much hard work as someone else?
That my son could try from now until the end of time, and never make it as a pro football player, while some other kids can? That some kids at school can get better grades than my daughter without 1/10 of the work she puts in??
My younger daughter has auditory processing issues. That means that, though she hears just fine, the sounds get mangled en route to her brain. Spelling is a nightmare, since she can’t sound out unfamiliar words. Her math grades are great, but reading and social studies are an issue. And every time she hits verbal problems in math, it’s an issue.
She spends easily double the amount of time that her brother and sister combined spend on their schoolwork.
Is it fair? Absolutely not. But it’s her reality. And, at age 12, she’s come to accept that sometimes you have to put in more effort than the next guy for the same result.
I have kids who come to extra help 3, 4 times a week after school. And they do it to pull C’s, not A’s. Some of their classmates get those A’s simply by paying attention in class, with minimal effort on homework. Nope, not fair. But that’s the reality.
So, yeah, I get that you would have liked a higher grade. And that you did put in the time and the effort, and didn’t get the desired results. But you’re in college. Simply wanting a better grade, and working for one, and asking politely for one, doesn’t mean you would or should get it. In college-- and in the working world-- it’s about results.
And, no, I wouldn’t have pre-graded your paper either. That wouldn’t have been fair to every one of the other students who didn’t have the same opportunity. (And offering it to every student most certainly wouldn’t have been fair to the professor, as it would have doubled her grading.)