Well when it comes to the oil prices your view is very 'small picture'.
If for example nothing had been done, and Iraq (and other Middle East countries) decided not to supply Europe with Oil then Europe would also have to go to the same Sources the US use. Now supply and demand dictates that with High Demand and Limited supply prices would rise globally.
And you keep stating all these Attacks on American citizens but as ive already mentioned Terrorism isnt just aimed at America. You havent mentioned anything of the American support, training and Funding of a military faction resorting to bombing innocent targets over here in England.