The entire Saudi elite are all way above minimal pension age anyway, so they're gonna die off in rapid succession.

Though I would like a change how Saudi Arabia is run, as they do fund terror so thats obviously a bad thing
Well ehm, the Saudi royal family and the Islamic clergy in Saudi-Arabia are quite tightly-knit and are in a symbiotic relationship with midichlorians eachother. The state can't really just really sever that connection as it would seriously affect their legitimacy (to stay in Paradox terminology).