Preaching to the choir, tyre: I have a catastrophic college track record, 9 years instead of 5, almost expelled, extremely poor grades, missed exams, pissed off

Preaching to the choir, tyre: I have a catastrophic college track record, 9 years instead of 5, almost expelled, extremely poor grades, missed exams, pissed off some teachers because I didn't think their course was worth the time (because I knew more about the subject than they did and they weren't okay with that even though I shut my mouth unless they said something wrong and I would suggest something correct very discreetly, privately, and as a question not even a statement, giving them the opportunity to take credit for the embedded answer. Yet they didn't like it).. Those very same teachers would entrust me with the class to answer questions or assist students when I was there, and then give me poor grades. It's hurting me right now because a recruiter would look at my grades and think I'm stupid, so you do have a point. I was looking at it from the personal quest to quench the thirst for knowledge, not how it looked from the outside.