While reasonable people can disagree about whether or not George Bush had prior knowledge of the 9/11 attacks
, nobody disputes the fact that he wanted a "pearl harbor" type event (see below) to happen in order to create a pretext for attacking Iraq. And while nobody denies the fact that George Bush has been the biggest beneficiary of Osama Bin Laden's inhumanity, I think it is probably a stretch to say that he was "happy"
that the attacks happened.
That is as far as I'll go.