The date itself, 9-11, tells the story already. It is the day Chili got rid of its democratically chosen President Allende (in 1973) with the help of the CIA.
https://en.wikipedia.org/wiki/1973_Chilean_coup_d%27%C3%A9tat
That structural setup (USA supported governments abroad) is fully applicable to Saudi Arabia (and others). The USA propping up the Saudi's.
See Gini wikipedia map for important details as well:
https://en.wikipedia.org/wiki/Gini_coefficient
Look at Saudi Arabia on that first map (but also the USA and compare it to all other rich nations in the world).
Good article, Barry. Thank you.