Iraq is now the hotbed of terrorist and terrorism. Internal in-fighting for powers and control. Revenge killings, families, children, father, mother, grandmother, grandfather, relatives are all dying every each day. It's either you kill or be killed.
It will take another 20 years to re-build the country again. Billions of dollars will be needed. Billions of dollars will be used. When you destroy the structure of a house, you have to re-build from the grounds up. If you had just re-enforce the house, re-paint it. It would have been better. But, because of "one" man. "One" symbol and the rest have to suffered. Some, will never taste real peace and freedom. The only who does will be the one who benefits from the suffering of others.
Well, sometime,...you have to live with the decision of others.