I don't understand the mentality behind such a sense of entitlement.
Nor do I. You do have to be a bit thick to use a company facility, whether tangible or electronic, for anything which could be used against you.
Cathay had, at Kai Tak, and still have, a company bar frequented by 'suits'.
Many a career has been compromised or terminated due to ill considered comment whilst 'relaxed'. Not all managers share the line pilot's sense of humour