The world has been like this for a long, long time. We've had some worse moments, we had some better moments--but it's basically status quo, as far as I'm concerned. Crises are just in different places. If something is not happening in Rwanda, it's happening in Iraq.
I am lucky I am relatively detached, physically, from what's occurring in places like the Middle East. If I were a Syrian refugee, I would have a much different viewpoint, owing to my experience. I would like there to be a solution--but the powers-that-be (whether it be the "first world" or "other" words) really do not desire a complete end to this. This is owing to both greed and complacency, I believe.
One big problem is that the world has become "smaller" owing to technology. There are many more ways to sabotage things, owing to technology.
I would just live my life, and hope for the best/expect, to a certain extent, the worst.