It's nice that Bethel learned the cold hard truth, I also really loved her punishment. Damon also seems to have learned things the hard way too. I still don't know how a feel about Wallace though. I could be very wrong but something feels off about him.
Maybe I need to make him a little more clear. He is a dedicated soldier through. To him, Order is his life, without the structure of the military and the chain of command he is nothing. He doesn't like for it to be disturbed. Hence his reservations for talking badly about his CO even if Thomas did inadvertently spark of a riot through narcissism and hate. Maybe I need to somehow make him clearer? And I so enjoyed doing that to Bethel, I wanted to kill her, but I needed her for the very end of the series, unfortunately.