A Question About War Itself?

We didn't go for oil thats for sure. People who say we went over there for oil are just those people who disagree with wars ingeneral and think nothing should get to that point or require it is an action to take. There were too many people watching our actions there it would have been impossible to take any oil without the world finding out. And I know for sure we never got a drop of it. He needed to be removed. He murdered too many of his own people and others. We didn't find any WMD's but what alot of people forget is the UN council kept pushing back Saddams deadline dates. He had an extra 3 to 5 months to get rid of his of stuff. If he had nothing to hide, why did he keep denying the inspectors?