Actually, banks have a duty of care. If they've taken money under false pretences they are duty bound to investigate and, if neccessary give it back. If Rangers renage on the deal then they owe Ticketus £24m, obviously.
Rangers do exist, for the moment, and the admins are rather bullish about the possibility of them continuing to exist. The entity cannot be Whyte as Whyte as a person couldn't make the commitment, only Whyte as CEO of Rangers could make the commitment.
I'm not sure why you're not grasping this.