OH&S….keep them as far from aviation as you can. The only safe aircraft, is, as we all know, one that doesn’t ever fly.
Runway works happen all over the world, basically all of the time. Having a runway shortened is not at all unusual. The issue with Australia is that we have no equal length parallel runway airports, so any works will always have an operational impact. Not properly reading the departure airport’s NOTAMs is a dramatic failure. They all had multiple pilots, and each of them should have read that section. I’d really be questioning the coughpit culture involved.