@ Op,

what is your Alternativity?
Do you know a emission free Source of Energy?

How do you want to provide reliable Energy for Megacities like
Bangkok, Mexico- City, Sao Paulo, NYC, Tokyo or Moscow (etc., etc., etc.)
without a damage for the Environment?

I researched this Topic since the Eighties and do not found any,
as hard as it sounds but we need to accept a
"collateral Damage with minimizing the Causalities"!

This is the Human Guilt of this Century,
our whole global Society is basesed on this Consent/ Consensus!