a) It is being bailed out by referendum, not mandate. Everyone gets a vote, if you don't want to install the patch, don't do it.
b) The funds to bail it out are those stolen by the attacker. Nobody is asking people without DAO tokens to suddenly contribute their ether to restoring the DAO or take debt.
I mean, the contract executed exactly as specified.
If the system was well designed, there would be no way to undo the results. Such a system may never exist, but the fact that ethereum can sometimes change contract results means it isn't living up to its ideals.
Of course, miners not associated with the DAO would never normally consider risking such a thing, but the rapidly falling price of their ether may convince them that it's the safest move.
2) The American people were paid back.