There are people making money out of selling 9/11 memorabilia? Well, it's not really surprising.
You know what they say, one person's disaster is another one's paycheck.
If there is a thing people should learn from the attacks is that the enemy is not "somewhere, far away".
The enemy is right beside you, among you. He has a sick mind and is filled with hatred for those unlike him.
Terrorism is not an occupation, it's a state of mind. It's the will to enforce your belief upon other through violence.
Rest in peace victims of 9/11