Who benifitted from the last terrorist attack?

I hear more and more about the latest terror attack every day. If only the government had their shxt together all of this trauma could have been prevented. If only we had more of these high dollar chemical detectors it could have been prevented. If only the father of this terrorist had been more convincing when he told the US Embassy that his son was a terrorist it could have been prevented.

OK so here are the possible benefactors I can spot just by watching the news.
1. Government (will receive more support to spend more on security)
2. Chemical Detector Manufacturers (will get more orders for machines)
3. US Embassy, (will get more funds to fight terrorism)
4. Terrorist, (will get publicity of a failed but close attack)
5. Airline Companies, (government funding for security)
6. Transportation Industry, (government funding for security)
7. Government (more support to spy on and control the public)
8. It goes on and on but one or more of these created this attack.

If you know of someone or something that benefited from this incident please add a comment to let us know. When you have all the facts the truth is much easier to see.

Shouldn't we find out who is really behind this and stop them instead of pretending it was this one crazy guy and the only way to protect ourselves is to spend billions we don't have and give up all our freedoms?

Some one has the answers, speak up before its to late.