It's very difficult to know from the outside, but here's basically how I've put together the narrative of The Kingdom:

The Saudis were crypto-Jews from the start, and in fact that was how they were selected to end up in charge. Time goes along and they're like some sort of controlled op component of Eretz Israel (as the Bible literally says, right?)

This is the way I read between the lines of a mainstream source like MBS's own wiki. The interesting sequence starts in January 2015, when Abdullah dies and Salman ascends the throne. MBS becomes Minister of Defence and they spend the next long paragraph blaming him for the Yemen War.

Here's where I fill in some blanks: Salman may have been sick of seeing his country kicked around and sucked dry for decades by these extremely annoying kikes and all their sanctimonious shabbos goyim. Who wouldn't, right? But he's also 80 and too old to start a big fight, so he looks around for a prince who--whatever his other faults--is not a complete and utter scumbag willing to sell out his country for yet another private jet and a few more white models to bang.

He lands on MBS, maybe even fully understanding his faults and what a longshot it all is. He might even just be hoping he doesn't live long enough to find out what a huge mistake he made. But a helluva long shot is infinite percent better than no shot at all. This paragraph in the wiki is absolutely telling:

Mohammed was appointed crown prince on 21 June 2017, following the King's decision to depose Muhammad bin Nayef and make his own son the heir to the throne. The change of succession had been predicted in December 2015 by an unusually blunt and public memo published by the German Federal Intelligence Service, which was subsequently rebuked by the German government.

Salman makes his move and the totally controlled BND recognizes that not everything is totally under control in SA. The sin is saying so out loud and they are punished for speaking the truth. Then MBS proceeds to go on a tear (as these things go):

In late 2015, at a meeting between his father and Barack Obama, Mohammed bin Salman broke protocol to deliver a monologue criticising US foreign policy. When he announced an anti-terrorist military alliance of Islamic countries in December 2015, some countries involved said they had not been consulted.

Criticizing the US? "Anti-terrorist"? Does he not know who the terrorists work for? Or does he, and he actually means what he says? LOL! Then he goes on to carefully explain why he was not responsible for starting the Yemen War.

Which brings up another point, in that it has dragged on to the current day. After all this time he still doesn't have the power to put a stop to it and announce that publicly. Gives you some idea what he must be up against.

Anyway, I very much appreciate the compliments! Glad you find some value!