Sorry, I didn't read it carefully enough. My point was that conceivably ANYBODY could be tricked into doing the dirty work, even little ladies in wheelchairs on busses and subways. They could PLANT things that go boom in your stuff and skeddaddle.
woulda, coulda, shoulda.
NONE of the bombers in 9/11, 7/11 or 7/7 have been anything other then middle aged Arab men.
Can you truly not see that?