Yup, economics 101. I cheated off a friend who was sitting in front of me (stadium seating) and my boyfriend who was sitting beside me. Friend got a C, boyfriend got an A. I got a B, never got caught.
I was "caught" once when I wasn't cheating. I'd finished my test and was sitting there, waiting for the others to finish and for the professor to collect the exam. I was just sitting there, looked at the clock, looked out the window... and realized that I couldn't remember if I put my name on the exam or not. Turned my paper over and sure enough, I hadn't so I wrote down my name. Prof showed up 15 seconds later, took my exam, and said to meet him after class. He grilled and grilled me, but didn't believe I didn't cheat. He didn't bat an eyelash when I queried why I would have cheated for the paper of the C- student sitting next to me when I was carrying an A. He gave me a zero on the test and I ended up with a B+ in the class. Grrrr... honestly, I wasn't cheating! (and this happened before I ever took econ101, so it's not like it was karma or anything!)