The major airlines in Australia couldn't give a flying crap about safety. Lodge as many reports as you like, they will hide them with CASAs tacit approval. If you talk about fatigue, Qantas recently directed 8 Engineers to work 44 hours straight without a rest break. No this is not an April fools joke it was 44 hours straight on an engine change.
We reported it, they wrote back to tell me that they would not carry out an investigation.