No, the Halbig case isn't going to destroy Obamacare

“The Halbig case could destroy Obamacare . But it won’t. The Supreme Court simply isn’t going to rip insurance from tens of millions of people in order to teach Congress a lesson about grammar.
As Adrianna McIntyre explains, the Halbig case holds that Obamacare’s subsidies are illegal in the 36 states where the federal government runs (or partly runs) the exchange. The plaintiffs rely on an unclearly worded sentence in the law to argue that Congress never intended to provide subsidies in federally-run exchanges and so the subsidies that are currently being provided in those 36 states are illegal and need to stop immediately.
The point of Obamacare is to subsidize insurance for those who can’t afford it
This is plainly ridiculous. The point of Obamacare is to subsidize insurance for those who can’t afford it. The point of the federal exchanges is to make sure the law works even in states that can’t or won’t set up an exchange.
For Congress to write a law that provides for federal exchanges but doesn’t permit money to flow through them would have been like Congress writing a transportation law that builds federal highways but doesn’t allow cars, bikes or buses to travel on them.”