The second sentence from your link - There are about 1.446 billion vehicles on Earth in 2022"Meth" is spelled with an "E" not an "A".
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How Many Plants Are In The World?
Discover how many plants are in the world. From the revered giant sequoias to annoying invasive species, explore Earth's life-giving plants.a-z-animals.com
There are 3 trillion trees alone. Our grass land absorbs more CO2 than our 3 trillion trees. And that is leaving the ocean out of it.
How Many Cars Are There In The World in 2022? - Hedges & Company
3,000,000,000,000 trees
405,000,000 cars
So that 12 trillion pounds of O2 from trees and 14.46 trillion pounds of CO2 from gasoline cars.
As you pointed out this is just a small part of the picture. Transportation is not that high on the list of polluters.