If you're going to play at all, you're out to win. Baseball, board games, playing Jeopardy, I hate to lose.
When you arrive at a certain level it's very easy to say yes: that is the moment to learn to say no.
Each country its cost analysis is going to be different. So what we are you seeing in Syria, for example, is different than what's going on in Jordan. The maps are being rewritten.