The Turks of the 18th century and the Hashemites were too mild for him (they only persecuted Christians and Jews, they didn't slaughter them)
Saud and Wahabb made a pact to support each other
When the house of Saud got money in the 70s (thanks to our cars), they then splurged it on spreading Wahabiism to Pakistan, Afghanistan, Egypt, Iraq, Chechnya, Bosnia etc. etc.
And then to think we went to war in 1991 against Saddam to defend the “House of Saud”....what fools we were.