I'm sure the victims of 7/7 and their families do not share your suffocatingly smug insularity. The Saudis actively finance Islamist extremism throughout the Muslim world with huge funds for madrassas. In Pakistan, Saudi-funded extremist schools have displaced state-funded mass education altogether in large parts of the country. Out of these schools, and others like them in other countries like Bangladesh and Somalia, will come a steady stream of 7/7 and 9/11 imitators - all fired up by a Saudi-approved violent hatred of anyone not fully signed up to Wahhabism.
These madrassas are the very places that create the mindset that people like us - you - are worthy of nothing more than a slow, painful apostate death. And these are the mindsets that the Saudi have set out explcitly to create, in order to expand what was once only a medieval backwater of mainstream Islam.
The Saudis aren't just some other tinpot dictatorship; they are wreaking havoc around the world. but that's okay with you because a few British jobs can be saved. How very magnanimous of you.