You are mistaken dear if look into the holdings, Sr. Bush has a lot of holdings on refinaries owned by Bin Laden group. The things are not so simple as it appears to be. One is anyway holding the muslim sentiments other is holding the christian and sentments of other sufferers as Hindus of India etc.
That actually opens up a lot of market for US and its defence and anti terrorism products, which in turn again helps a lot many people. The things are not as black and white as it appears to be.