Just four pilots, none of whom was willing to take command early enough. The Cabin staff probably would have done a better job, or a sixteen year old on a computer.
Your being Australian doesn't excuse you from shooting to the pilot community! Having said that you might be right ... but since you were so prompt to shoot try to be as prompt replying my answer
were all 4 pilots in the cockpit for landing? And I'll give an help 2 were seated in the pilot seat! What about the other 2?