The USA will activate its righteousness when it’s in their strategic interests. I’d say they’re technically involved in more than one war in the region already.
It’s in America’s interest to have some stability in surrounding states, sadly it takes harsh dictatorhips to control Islamic populations (trust me I’m Islamophobic). It has to be brutal in these places, life for these people is Old Testament shit, that’s why they’re labeled ‘shitholes’.
It’s hardly news anyhow. Saudi Arabia Royalty responsible for dismembering. FFS who is honestly susprised? It’s a mainstream media fuck fest is what it is.