An ethical person - like a politician, banker or lawyer - may know right from wrong, but unlike many of them, a moral person lives it. An Americanist first already knows that.
Bankers and their government agents will always act in their own best interests. Any residual benefit flowing down to the citizens by happenstance will just be litter.
Disclaimer: Watch with the full knowledge that the Wash Post is the main distributor of journalist propaganda for the US Govt. Consequently, realize this video was likely filtered thru government censors.