We have multiple posters here. Judging by the profane, smug tone of
@Jet Fuel Johnny 's post he was a mid-senior enlisted man, I don't know his rank exactly, but he was in the Army during the late Cold War and Storm back when we actually had an Army, so he knows how not to fuck up from a ground level view. He also knows exactly what a clusterfuck is, since that's the US Army's default operating posture.
@JosephStalin has admitted he was a high-ranking staff officer in the Air Force back when the Air Force was more than a bunch of pole-smoking faggots and trannies, so he has a high-level view of how not to fuck up. Funnily enough they both seem to be in agreement on what an abnormal, above and beyond the call of duty clusterfuck the Biden withdrawal was.