Sorry, my mistake. The point your were trying to make is very interesting too.
Like my dad said, "when someone shows you who they are, believe them."
yes, institutions like governments can be amoral/immoral on longer timescales (in fact, i'd posit institutions are employed specifically for this purpose), but people rarely exhibit such attributes statically, as your dad's quote alludes. it's at best "believe them in the moment".
rare is the "bad" person; more common is the "bad" institution. expect the best of people (which is not the same as "be naïve").
> everything the largest nations have done show that they don't give a damn about the environment at all.
I do expect the best of people. It's just been shown that the "best" a very large group of people can do re: climate change is pretty fucking pathetic.
IIUC, they're not (extremely) rare in the traditional sense; it's more that it's hard to economically extract them from ore. [0]
[0] https://en.wikipedia.org/wiki/Rare-earth_element#:~:text=The....