I'm imaging that maybe it's known he won't do it and as a result Stick and his pupils are seen as "soft". Maybe it's even s perverse joke like if a Chaste member meets Matt and jokes how he knows he's not up to their mettle if they cannot handle "a little conditioning". Maybe it's seen as off that Stick doesn't rein in his warriors if they wander off to do their own thing because most of the others can't really function in society other than as cover.