I'm in Perth, WA, and our internal border restrictions have certainly been the strictest, our Premier has withstood a lot of pressure to open up earlier, but since last May we have been living almost completely normally and the economy has held up well (Perth is in fact booming). I was at an AFL match last week, 55,000 people there, and now interstate and NZ travel has opened up that side is a lot more positive.
I've a good friend who is high up in the Department of Communities, and she was involved in a number of the discussions last year when strategies were being looked at by the state government, and the potential impact on our indigenous communities, particularly those living up in Kimberley region was a real concern, and did drive some of those decisions. I'd have to say as well, our hospitals would not have coped with any kind of influx of patients, and being so remote we'd have been in real trouble, so I really don't feel like they had much choice.
I've not seen my parents since 2019, and as my brother also lives here, it's definitely impacting them, so I'm not unsympathetic to others missing family, but I really don't see what could have been done differently here. The Federal vaccine roll out though, is a shit show, and we were lucky the States had control of their borders, if left to Sco Mo things would have been hugely different.