Destroying the QF pilots' conditions is NOT going to improve yours'.
As I am a pilot with a low cost airline based in Liverpool, UK, you are almost certainly correct.
The attitude expressed in your post, however, is precisley what I was getting at. Your opinion, like Mr Expanding, is that the J* pilots should have turned down the jobs offered to them because it puts donward pressure on YOUR T&Cs. The obvious answer is to, as a united group, use your industrial power to bring their deal up to equity with yours.
This would involve you and your ilk putting your money where your mouth is, rather than expecting everyone else in the world to look after your interests for you.