Our relationship with Saudi Arabia preceded tensions with Iran. It's about oil wealth and just larger geopolitical strategy. However, if not for Iran's shirking of American control and our subsequent vendetta against their government, we wouldn't be quite as obsequious and accommodating to Saudi Arabia.
Even the most radical Wahhabist wouldn't represent as great a cancer to Western society as morons like you, who deliberately degrade our society, impoverish our people, lower our living standards, lessen our ability to self-govern, and actively vote against your interests just because you're so pathetically afraid of brown people.
I wish for you to someday move to a white nation state and come to the sad realization that, even when there are no brown people around, you're still a miserable loser, constantly pissing your pants and blaming other people for it.