That one is the kicker though. What do you think the support for this is amongst the extinction rebellion crowd and the likes of Greta "I see CO² with my naked eye"[1] Thunberg? This problem would be solved already if people were actually interested in solving it as opposed to politicking about it by doing things like demanding the end of economic growth in the west.
[1] https://www.afrinik.com/my-daughter-can-see-co2-with-the-nak...
> She can see carbon dioxide with the naked eye. She sees how it flows out of chimneys and changes the atmosphere in a landfill.