Even the worst case predictions do not predict that. The predict some species extinction, migration off the coast, and changes in the the weather - yes. But not "a holocaust" or anything like that.
https://www.laboratoryequipment.com/news/2017/10/insect-biom...
>>>The changing climatic conditions, from temperature to wind speed, didn’t appear to impact the species.
Do you have any idea what democracies are capable of becoming when faced with mass migration and resource shortage?
Genocide: the deliberate killing of a large group of people, especially those of a particular ethnic group or nation.
Emphasis my own.