The CO2 impact of one member of the Parasite Class is usually in excess of 100,000 working-class people, and if a personal jets and yachts are involved, can exceed the impact of 1,000,000 working-class people.
So yes, violently denuding the Parasite Class (which can also be done via effective taxation; just saying) is an effective way to combat climate change, provided the outcome doesn’t involve the working class adopting more excessive lifestyles due to more a equitable distribution of wealth.