Funny how you mention 2 countries that don't and remiss on the 2 dozen that do. What part of that little farce are you trying to hoist upon the people of the Globe.

https://en.wikipedia.org/wiki/Carbon_tax

Oxygen isn't a pollution, Helium isn't a pollution, Hydrogen isn't a pollution ... but to much of any of them isn't good now is it. Just like CO2. You failed basic chemistry didn't you.

Don't let the door smack you on the way out ok,.