A lot of that is such bullshit for whatever reason I don’t even know why. I went back to do my masters. They didn’t credit me for an algorithms and data structures class I had taken like 20 years before. So they made me take the undergrad algorithm class as a prerequisite for the masters level algo class. I was getting straight A’s. A 4.0 in postgrad. (Later would get an A in that postgrad algorithm class) But this dickhead dumbass professor, who couldn’t teach undergrad algorithms for shit, gave me a B in that class, which totally fucked my 4.0 gpa. Fuck that guy. And fuck the advisor who required me to take that undergrad class. It’s all such bullshit.