Stop destroying nature

Why do we destroy nature ? Why do we harm the source of our existence? Why don't we know that if we keep harming nature we keep harming ourselves indirectly? Life revolves around nature and how we protect it When the air is polluted we harm our lung and respiratory system

When we harm the water we also harm not just ourselves but the water bodies indirectly we buy and consume and it affects of digestive system and other systems in our body

When we harm the forest by deforestation and bush burning we harm the ozone layer and it burns if gradually and the sun hits us directly which causes quick aging and other things to the body So we should protect nature by all means for it's the source of our existence like said