Probably not much (would change, that is). I mean, as a Peer I've
already got a certain amount of onus to try and guide people when it
looks necessary. 
<p>
In general, a situation like this calls for a gentle but firm hand,
steering them towards some loaner garb for the short term, and a teacher
(or at least a merchant) for the longer. The main danger is coming off
as scolding, which can drive someone away -- you need to get across the
point that we *do* have some reasonable expectations of folks, while
being
as helpful as possible. Exactly how you handle it is going to depend on
the person involved, and being sensitive to how they react.
