...gypping you out of an education? Let's say he talks about trading cards for 20 mins or debates whether a Rolls Royce is better than a Mercedes Benz.
...first few weeks of class? Once he reveals his horrible true nature in week five, the students won't drop the class because they forfeit their tuition payments.
look good by comparison?
Edit:
Cj, yeah, that would be the best response from the mental-health point of view. What makes you think I'm interested in my own mental or emotional health?