Until the attitude from those that matter actually changes, nothing else will change.
"Everyone wants to work at EK" is the oft trotted line that seems to resonate from those at high levels, so it must be true.
As an observation, a culture that is resistant to self criticism and honesty will find it exceptionally difficult to admit mistakes and errors of judgement. And that is the primary reason why nothing will change.
BTW, 23C here today, just got back from taking the kids fishing, beer and BBQ..hope the summer/Ramadan isn't too painful my ex EK chums