No locked cockpit doors.
No mandatory security for crew, or even pax
Airmanship actually meant something
Passengers actually showed respect for staff, even wore shoes on aircraft back then.................
Staff respected customers, a friendly smile and assistance,
Management had respect for employees opinions,
Flight service units, face to face discussions with the met man.
Pilots in opposing companies used to be friends, even strangers would acknowledge each other and say hi in the briefing room.