Ive heard a handful of Christian leaders say things like, "I know its all gonna end in flames eventually, so I'm happy driving my massive SUV thank you very much".

Assuming you'll get captured before having to pay the consequences for climate breakdown, while knowing fully that your actions are causing the destruction of the world, should result in legally having all of your property confiscated and given to a refugee family.

It's truly deranged. But perfectly understandable if you take out any moral aspect out of Christianity and then focus on the literal aspect of the old testament. It then becomes a vehicle to justify your own behavior - no matter how reprehensible - because you display your faith the most. Or rather mention it the most and take that as a display of faith.