Its not just more jobs for more money over in Aus; working conditions are much much better over there thanks to their union movements maintaining influence while ours were deliberately undermined by the 80s "Labour" government, then the 90s National governments.
The fair pay act which Nactional Fist are scrapping would have finally started to bring the balance back into employment negotiations - and while some of it would have been to cause pay to go up, a lot of the focus would have been on ensuring consistent work conditions across industries.
Alas that's gone now and the gap between us & Aus will just continue to grow.