Other countries have players who have worked hard and repetitively to improve their skills, just look at Japan. Players like Beale are exactly what they were when awarded their first Pro contract.
Some things like outright speed can be improved only a little from what somebody naturally has but passing can be, kicking can be, support running, etc etc etc all can be. Nothing we have seen from far too many Australian players has shown that they are wiling to do what needs to be done. I say that this is a coaching failure again, but we have had probably a dozen professional coaches over the last 10 years Beale probably has had a dozen in himself, and has never improved a jot.
Having been an adult trainer in a couple of vastly different fields I can say with absolute certainty that the outcome is not only dependant on the trainer/coach identifying weaknesses/skill defects and then being able to design plan to rectify that in a practical way that the student can actual use/comprehend, the student has to be receptive to the training. Arrogance is a hall mark of this Wallabies team from the coach down and that doesn't lend itself to learning outcomes.
Along with Chieka some players need to be gone, they have had their chances and keeping them in place after so many years of failing to improve on skills is an impediment to a future learning culture. I'd add that Hooper must for the same reasons be relieved as Captain, he is Chieka's man through and through and if he was as good as the supporters have him the detractors would have no ammunition to throw. I am not as negative on him as some, but his Captaincy is weak and on too many times he has a poor understanding of the Law when he has challenged the Referee and that has left him in a very bad position. Also results matter.