As I stated before, yes it certainly depends on how the final deal is structured. But if you look at the default rates among sub primes... if the top range is 60-65 (for the record I support lower... but the top of these subprimes are selling around 65-70 right now) and the bottom trash (which is pricing 15-30 cents) is picked up around market rates, they will be hard pressed to lose.
As for the equity... as you mentioned earlier, profitting here also depends on the valuations used for the equity ownership or the warrants. But both provide the ability for the goverment to make money off of this.
If they do this correctly, the shareholders take the hit... not the taxpayers. That said... yes, I am assuming the idiots in DC understand enough about pricing that they don't get shafted. Big assumption... I admit that.
I suppose we'll have to wait and see.