Flying clubs rarely have the power and influence over the airline selection market that they once did or that people believe they still hold
Maybe further south. Also it might not be the school who backballs them it could also be a member who more than likely had never been in a cockpit with them. And had every intention of it never occurring hence the blackballing
And it depends on who you fall out with, sometimes its seen as an outstanding display of airmanship to tell an FS owner to ram their job where the sun doesn't shine. Some CP's dig it others don't. It worked for me!