I dont believe that it was a terrorist attack. It was all planned by America to make those mentioned Arab countries take the blame. After which they could attack those countries and take over while their main intention is taking their oil and become a shadow government to those countries.
Actually what the US people have done in the last 15 years, with little help from their government, was to develop fracking technology which is what puts the US in a unique position regarding oil today.
Regardless, "taking their oil" is a silly proposition. Oil is fungible and is sold on the world market on a competitive bidding basis. There were no long lines of tankers going to IRAQ from the USA to load up on "the oil the US took."
I'm certain there are enough real things to dislike about the USA without having to make some up.