When I was TAing I remember the office staff glancing at my "classes I would like to TA" list and thanking me for putting all upper division courses; apparently

When I was TAing I remember the office staff glancing at my "classes I would like to TA" list and thanking me for putting all upper division courses; apparently most of the TAs competed for lower division course slots where the problems were easier and so presumably the workload was lessened. I always went for upper division because I hated dealing with entitlement complexes and don't like trying to teach shallow material. We never really had enough resources, but it wasn't quite that bad.