In known history, nobody has had such capacity for altering the universe than the people of the United States of America. And nobody has gone about it in such an aggressive way.
What good is making a jewel if nobody see it? But cost depends on the story. To get those performances in 'Biutiful,' you need that time. You need 60 takes in a scene and a year to edit. It's not realistic to do it any other way.
I think one of the defining moments of adulthood is the realization that nobody's going to take care of you. That you have to do the heavy lifting while you're here. And when you don't, well, you suffer the consequences.
When you get billions in aid and your weapons resupplied and your ammunition stock resupplied, you don't learn the lesson that war is bad and nobody wins.