qldking likes to make strange generalizations with rationalizations that don't hold up. If the concern is whether you could stay after graduation, indeed Vic and SA, along with ACT, are arguably the best options, but not for "self-restraint" but because they are the territories that are currently preferencing their own int'l students above out-of-state domestic students in their respective ballots. However, their int'ls are still below domestic students in those ballots, so int'ls could still end up without one of those jobs. WA, as the other states, on the other hand, has no such preferential treatment and therefore out-of-staters would be the ones blocking any int'ls there from getting a state-based internship (note that this has not been a problem [yet] in any state though, because any who haven't gotten a state-sponsored spot through its ballot has been able to get a Commonwealth spot in their state). Qld may in the near future give its int'l students preference as a defensive maneuver, and other states may decide to follow suit.
And as has been discussed ad nauseum on discussions involving qldking, his numbers example is utterly meaningless as Ballot stats always look ominous in the middle of the season but mean nothing until the beginning of the academic year (January).