The "Human change" has had much inverse affect on our one off...

The "Human change" has had much inverse affect on our one off habitats earth.
So why does the temperature become the one and only event or element.
Co2 ? etc as diesel fumes are so toxic, aerosols, plastics and other pollutants in the oceans.
Over fishing of a fish also with needed species as krill all for ocean health.
But human change and relating to human health.
Is there food shortages = ask Africa, China, Asia, Middle east, India how many empty mouths?
The irregular harvest- ask the biggest wheat supplier why tariff as low crop.
Why bees this, why not picket fruit that, swine flue , mad cow, bird flue, oysters? China is or not in buying.
As buying who can afford what now diet. more unhealthy cheaper.
Transport ships this, Trade allowed that, and what chemicals is killing us in our food = legal ???
Un-reals, lack of good governess, scams, not a bit coins lost & INFLATION
Humans short changed...