Do you not think that "code red" fatigue is part of this? Ordinary people are bombarded with messages predicting doom at some distant point in the future for one reason or another on an almost daily basis, and yet life rolls on.
I can't remember the last time Miami Beach wasn't going to be underwater '{X} years from now'. When everything is a Code Red, nothing is. Happens at work all the time too
Nah, people dismissed these warnings when they were new in 50s, applied at best patches that made them feel good when problems became apparent in 90s and so on.
It's not fatigue, it's ostrich politics. "If I don't look at it, it will go away." But it's not a predator, it's essentially a force of nature. We had this kind of (then social) problems being ignored lead to huge revolutions in the past. But this time, getting the head of a few lords abd ladies will be insufficient.