Environmental problems

This is not a blog on what problems we have. its a statement on the most obvious way to settle the environmental issues.

"REDUCE HUMAN POPULATION by 70%" and the problem wil be solved.

imagine humans as a pet. living in a ecosystem cage, with food and plants, and prey to sustain it.
what would happen if the number of pet explodes?

what is the most obvious choice to do should u wish to make the ecosytem sustainable?

i'll end here.