There’s definitely location on earth where they will get generate again. Plus climate change only really means the extinction of all human life as we know it. Everything else will carry on, it’s not the first large level extinction event.

The conditions that created it are likely to arise again. Most oil deposits are actually from innumerable numbers of planktonic life that built up on the ocean floor. Coal is from plant matter though.

Point is its generally easier to redirect then reprogram people, with enough nudges they’ll start to see they are being lied to, or at least will know not to bother you with that specific subject anymore