Why are so many Americans to fast to judge the occupation in Afghanistan?

Ten years is a long period of time. Also Laden has been killed. The mission has been accomplished. U.S. needs another strategy to anti-terrorism. Stating in Afghan can only harm U.S. economy. In fact, U.S. has wasted too much money in Afghan If that amount of money are using to recover the U.S. economy, the economy would have been recovered for a long long time.