[nogridbag]

Back in the early dial-up era, when teachers were not tech-savvy, I went online and found a paper exactly matching what I was tasked to write about for a homework assignment. And I regrettably submitted it as-is with no changes. I guess I knew it was cheating, but I likely also thought I was being incredibly clever as I had not heard of anyone ever doing that before. However, another student in the class submitted the same exact paper. I received an A and he received a C.

The teacher likely didn't know that he used to be my best friend growing up, and at some point was more knowledgable with computers than me. He introduced me to things like IRC. But he became one of the most popular kids at school and started distancing himself from me.

After getting our papers back, he came over to brag about how he found his paper online and that's how we discovered we submitted the same exact essay. At that point in time, I thought the teacher must have assumed he copied from me. But I think your explanation is likely more plausible. I guess the teacher just skimmed the papers and graded based on our expected grade.