A number of folks caught out paying their training costs after they leave which negates a significant tax claim. You need to pay your bond whist still employed according to a number of accountants I’ve spoken to.
I agree a bond is nothing if you are financially secure or going to a very well paid job. However there is nothing enviable of the financial position of many Australian pilots. So you are well advised to have a think about a few creative scenarios down the track and whether you can afford to leave at the drop of a hat- which great aviation opportunities may dictate.