That looks to me like the face of an observant, thoughtful,...

That looks to me like the face of an observant, thoughtful, intelligent man - one who would not harm others but who would act if others tried to harm him or his family.
I think that there are a lot of Australians who would want to do the right thing for a man like that and his family; but they consider that the Voice is much more likely to do him harm than good.