I helped in the design of the LARGEST mining trucks in history, just for one example, and the amount of DUST created by people of today is ENORMOUS due to all the HEAVY construction around-the-world, not to mention MY MAIN MENTION OF SARAHAN DUST EACH SEASON and the DUST OF THE AMERICAN PLAINS that’s conveniently not addressed here.
My Theory has ZER0 to do with slowing or stopping activities and jobs, but instead gives thought to such things as covering the Sahara with a substance that prohibits dust from becoming airborne in-the-first-place = MORE JOBS OF SUBSTANCE WITH A PURPOSE.
I just discovered my link was not allowed in my posting here.
Please go to this youtube link I just now found to see:
https://www.youtube.com/watch?v=Y_R-Kr0kV-c