We all know that self policing involves folks that are invested in the hobby getting involved. Perhaps there's a feeling that they have no place to tell someone what or what not to do, perhaps there's a belief that if they have a jet they posses a waiver. I'm not sure what's going on down there but like I have said, I'm looking into it.
I've gotten looks before, by people that don't know who I am, for checking a waiver on an unfamiliar pilot attempting to fly a turbine at our field. I was doing that as a waiver holder and club officer long before I was a DVP though.