What is the species adapation range for humans?

What makes anyone believe that morally 'only the strong' are supposed to survive?

Where does a government find the audacity to pass judgement on others as 'worthy' of survival when they are deemed to have the ability to survive a heating planet due to their wealth and technology?

Where does a country like the USA find morality in satiating their creature comforts over negligence of the very biota of Earth that has been offered as a place to live, breath and have life happen?