The President has one of the 'biggest mouths' in the entire world.  HE doesn't believe that there is an environmental danger.  He's said it over and over again.  AND he has no problem for re-encouraging fossil fuel companies in the U.S. to also 'pollute the air'  and wreck the water so that Americans can experience the same situations that the people of Myanmar experience.

The President dismissed the ecological findings of over 87% of scientists who have been studying the effects of global warming, LARGELY caused by the release of carbon from fossil fuel into the atmosphere.  He didn't give any FACTS to support his dismissal of the scientific findings.  He believes that because HE STATED HIS IDEAS---that is fact enough.  

Trump already wishes to cancel trade with nations belonging to the Pacific Rim with whom America did trade.  China is all too ready to pick up trading with these countries, if and when we drop out.  As far as air is concerned----it travels all over the globe.