because they parody themselves. I present you proof of his assertion:
Nowadays many of us have little contact with the wilderness, making it easy to view nature with rose-tinted glasses. The images we see of nature feature mostly pristine landscapes or healthy, photogenic wild animals. But this incredible beauty masks huge suffering. Many wild animals endure illness, injury, and starvation without relief. For example, the pain of animals that fall prey to predators like Cecil is especially horrific. Gulls peck out and eat the eyes of baby seals, leaving the blinded pups to die so they can feast on their remains. A shrew will paralyze his prey with venom so he can eat the helpless animal alive, bit by bit, for days.
The natural suffering of wild animals is real and breathtaking in its enormity, but incredibly little is being done to reduce it.
Yes, the "Mankind is evil and ruins nature!" people want so save the wild animals.
From each other.
He's right, these people are... yeesh.