If anyone thinks for a minute that the individual state's won't lockdown after the target of 70/80% is reached, then you are delusional. Why would they risk voter backlash? Andrews has already said he will if he has to.
If that holds true there won't be an airline industry in this country anymore. Noone is going to last another year of the current insanity.
It's illegal but all three airlines should just collude and go to the government with a date on which they will close the doors if the borders don't fully open without restriction.