I do regret letting the "copy & paste" students go relatively unharmed. I was naive to believe that they will not do it again. They were even more naive to try

I do regret letting the "copy & paste" students go relatively unharmed. I was naive to believe that they will not do it again. They were even more naive to try to cheat again in my own class. Btw, all students were reported to the administration and have a mark in their transcripts that they cheated. This is communicated to all future employers and is an automatic block to entrance in law schools. But again: 22 out of 108 is not a problem to be solved by force. It is a deep structural problem that got me thinking about evaluation strategies that are independent of cheating. Btw, the girl was not crying to manipulate me. She really had a serious nervous breakdown, bringing out all sorts of issues that she had with her life. Apparently her parents kept reprimanding her for not "performing" at the university. There was a long term stress issue and the realization that she was going to fail the class was just the straw that broke the camel's back. But it was a very uncomfortable spectacle: her classmates outside my office looking at her, and other faculty members stopping by and making gestures, trying to figure out what is going on.