"Climate change is real, accelerating and a serious existential threat to human society, and I making zero material or attitudinal changes in my life in response," - a whole bunch of people.
I can understand denial. I can understand libertines, nihilists. I can understand flat earth biblical creationists.
I have very little understanding for people who won't face the beliefs they actually have.
I am fairly certain that's overly harsh and a bit hypocritical, but eh.