Thing is these generation labels are not as common outside the US. I doubt they know or care.
Morally wrong? What does morality have to do with any of this?
This is a matter of conventions. Which way we do it doesn’t actually matter that much as long as we all agree on a way. Maybe you think PEMDAS is counterintuitive, maybe others disagree. That doesn’t make it morally wrong.
They’re called click consonants
A single shoot for everything like the cloaca sounds terrible though