they still decide to support it by working there.
With the greatest of respect, I'd suggest most Qantas pilots (and no, I am not one of them) predate the QF credit card by many years. Furthermore, whilst many QF pilots may
not support such practices, they have very limited options career-wise if they wish to stay in Australia.
You may be viewing this dilemma from the relative safety of high moral ground, but I assure you that most pilots have their feet firmly planted on the cold, hard flintstone of reality.
BTW, to paraphrase you
and not saying the crews support these thieves, but they still decide to support it by working there.
I sense that you have a very firm grip, however it is not on reality.