To ensure a more balanced approach. Perhaps replace the 6am triangle runs with a Gold Coast run.
Today
ML-SY 60
SY-ML 60
ML-SY 120
SY-ML 120
OOL-SY 140
You can have 160 pax and still not be able to pay the bills.
I would say at the moment the focus for ZL is probably just getting bums on seats which has been the issue of recent weeks. Better than running all flights at 20 heads I guess.