I would hope that those who decided to start this thing thought far enough ahead to see the cost/time/blood it would take to finish it.
I don't agree with Iraq at all, that being said, once you start something you have to finish it.
I don't agree with the GM/Toyota ref., those are companies, to be sold, bought, traded. This is a country, if it required invasion thats one thing... but to than expect reparations for doing so... I don't get that.
Either way, they are now making money, and seems lots of it. Yes they should be paying for the re-building process, roads, buildings, infrastructure and such... but you shouldn't expect to be compensated for going in on your own accord in the first place.