Literally speaking of the IR officials, IR usually haves its cake and eat it too.
Use IR for earning salary and exploit it to cover faults and inefficiencies.
Practically speaking for the officials, IR has become a personal fiefdom.
Covenience/ safey of officials first and interests/safety of organisation/ paxs after wards.
Suspension...
more... (followed by reinstatement) and transfer etc. are temporary steps more of an eye wash to appease/ calm down the public/media.