If Global Warming is the most mankind's dangerous threat to Earth in history (12 year - or is it 11 years and counting) https://www.healthaffairs.org/do/10.1377/hblog20181218.278288/full/
And ozone is a greenhouse gas
https://www.acs.org/content/acs/en/climatescience/greenhousegases/whichgases.html
Why aren't progressives willing to destroy the ozone layer to save the world?