That may be all well and good, but you have to realize that all of the flora on this planet requires a certain amount of CO2 in the atmosphere to survive and thrive. Average atmospheric CO2 levels need to be between 250 and 400 PPM for sustainable plant growth.
Besides, the largest consumer of CO2 in the flora world isn’t trees, it’s grass species.
They can try and explain why plants were so large during the dinosaur period. Large amounts of carbon did that. If not so, then those critters could not have survived.
They wont talk about that though.