https://stopworldcontrol.com/monopoly/
I am simplifying the situation now, as there are several families who collectively own Vanguard (and BlackRock, who sits right under Vanguard), but still that is in essence what it boils down to.
One corporation virtually owns the entire world as we know it. That enables a tiny group of people to manipulate all of humanity to do whatever they want.
It is exactly what we have observed during the pandemic: all over the world physicians saving lives of patients were fired from their hospitals, and the use of effective treatments was banned in virtually every nation of the world.