This video doesn't get posted enough--I heard about it months ago but only just now watched it.
They're cutting down all the trees to burn as fuel.
also FUCK SIERRA CLUB
Also this article by Max Blumenthal that debunks a bunch of shitty astroturfed criticisms about the film https://thegrayzone.com/2020/09/07/green-billionaires-planet-of-the-humans/
Most of these types of movies are about 50/50 garbage content anyways so I tend towards skepticism even if I agree with the overall message.