one of my professors used to not give 100s and said the reason is because only G-D is perfect “
I HATED that guy! Only Hashem is perfect – true. But getting 100% on a test on which you did not answer even one question incorrectly, only makes your PAPER perfect, not you. So, teachers, get over yourselves, give credit where it is due, and save the mussar schmooze for when you are NOT giving tests.