Because of this I need to be more skilled, better, sharper, more attentive, a 'higher quality
teacher' than I was in the public classroom.

My doctor tells me he performs surgery with more attention on patients who are thin because fat people are lazy about taking care of their body.
My insurance agent says he sells second rate insurance to people that don't listen to him during his presentation.
My priest says he prays more fervently for the good people in his parish. "Screw the sinners" he often mumbles.