Not gonna happen
The supremes do not like to do anything that draws attention to themselves. If they had their way, the whole country would forget they even exist. They would prefer to collect their perks and pensions anonymously and silently. They will sniff the wind and determine the course of least resistance and go that route.
The path of least resistance would be to kill Obamacare, as 7 out of 10 Americans don’t want anything to do with it.