You've mentioned that multiple times. Beside the fact that anyone can already go on holiday already - just within Australia or NZ (you don't need to travel overseas to go on holiday) , they are not the right group for any sort of opening up that still requires quarantine - whether home or hotel (except teachers, in the long summer break, but not the rest). Why? 2 weeks leave just to sit in quarantine does not make sense unless they've got loads of leave they want to waste - for the group you're talking about they cannot just plug in their laptop in their hotel room and work.
Maybe a good group to target for the initial quarantine free travel .. but where do you draw the line, it took an army of people to keep the country going during last years lockdowns - farmers, truck drivers, HQ staff, supermarket staff, police, security, etc