BackFire
Blood. It's nature's lube
They won't go bankrupt for a while, if at all. They make a good deal of their current revenue off of Japanese gambling machines that they make using their IP's.
Though I don't really believe they're out of the console business. They just said a few months ago that they planned to make more MGS and Silent Hill games for consoles.
I think what's more likely is that they'll use The Phantom Pain as a base to build on and release MGS games annually or semi-annually, like Assassin's Creed of Call of Duty or presumably Far Cry. The next Metal Gear game will probably play a lot like Phantom Pain. That's my guess anyways.
If they are intent on actually exiting the console business I really hope they sell the rights to their IP's to other companies who are interested in them. It would be a shame for something as major as Metal Gear to just rot.