I dig ya. It's hard to fathom, but it all relies on your agenda. (meaning, theirs)
Do you have any idea how many safeguards HAD to be down to accomplish ANY of this?
It's preposterous to imagine without a wide web of compliance, each doing their bit, not necessarily in conscious collusion, but as part of an orchestrated event by certain individuals having the controls and wherewithal to insure their success. Osama? Laughable. Gotta look closer to home. Why were bomb sniffing dogs not allowed in the buildings two weeks prior? Why were Israeli "Art Students" camping out on the 84th(?) floor? Why were late night deliveries being made between the hours of 3-5am? Why were security cameras not functioning? It goes on and on...
It all adds up to something's fishy in Denmark.
The goal was multi-pronged and they certainly did manage the majority of their task.