Yeah, you're obviously quite oblivious to how the world works. You see, there are these things called borders! They're invisible but...oh well. We can't just pack our bags and get out of the country. There are these things you need, called visa's, to live and work in another country. They're not that easy to obtain. For my spouse visa to France, I had to go back to America and drive all the way to Washington D.C. (which was a 7 hour drive) to have an appointment at the French Embassy to go through A LOT of paperwork just so I could go and live with my French husband...even though we had just married a week ago. They can deny these visa's if they want to. There are rules and just because we're American's, it doesn't mean that we can just hop around wherever we like.
Are you going to pack your bags and leave (or try to leave, haha) if a terrorist attack hits America again? I'd like to see you try. Unless you have another foreign nationality or if your wife is foreign ORRRR you have a well sought after skill, with degree's to back it up, then you can't go nowhere...
Yeah, I don't want to leave France...I like the healthcare prices (I had a tooth filled a few months ago for the equivalent of 23 dollars...and that was before I was put on my husband's health insurance) and I like my free universities...oh, and the food and culture. So, I'm okay.
It's just a little hiccup and like all countries who have went through a terrorist attack...we will be okay. I'm not going to run away from my home in fear, which is what the terrorist want. They want everyone to scatter so they can take over...