I've just never met people who care about this outside the realm of Planet TGP. It's one thing if you look like a slob and even then it is ok by me to dress how you feel. But a strict no shorts policy is just silly.
Photograph taken by the pool, at a decade long seasonal paying gig at a resort, at which the people doing the paying thought that was appropriate dress. With a bunch of hot cocktail waitresses in bikinis walking around.