There have been rumours floating around that current loan holders have been trying to unload about 6.5B of the loans on wall street for 80% of book and no one is remotely interested.
there is speculation that one reason he's been acting like a lunatic is to drive down the value of the $6.5B owed to the banks, if it gets to the point where it's only worth around 40% he can swoop in and offer to buy it outright for 50% and save $3B.