Compare and contrast.
More O2 comes from single cell organisms than comes from trees.
There are more trees in the US now than there were in the Civil War. The number of trees in the US climbs every year.
Governments tend to be the problem when humans are dying.
BTW, where does the oxygen 'go'?
Are we transporting it off planet? It's still right here on mother earth.
/johnny
Yep... peoples have a certain amount of freedom to make small locales into hell holes if they insist.