As I said, if you were a terrorist and spent every second thinking of ways to kill Americans, I assure you this would be on your radar after the recent India tsunami.
Give me a break...
You AssUMe it's already been thought of. Is that assumption worth the risk that it had not been thought of before?
Odds are it's preposterous and will never happen. But isn't it good form to just refrain from public brain farts in the terrorist realm for safety's sake?