Well of course he won't listen. He's not interested in opinions that conflict in any way with the narrative that he's been told to think. It's an article of faith, and easy in a way. No need to think about anything except which derogatory dog-whistle to use against those who have actually thought about these matters, and any area awkward for him to address like China's coal consumption, will be ignored, because he might have to think about that.
Anyway, here's the interesting thing to me about The Great Barrier reef tale that's been spun for us. Here's a graph of the coral cover over the last few decades since measurements began. Notice the slow variable drop from 2005-2010 followed by a sharper one from 2010-2012'ish. Now, I bet about the this time, this accelerated drop in coral was then computer modelled to continue dropping. So people like like David Attenborough fell for this over-simplified picture which conveniently gave the worst possible result. and he stated in 2018 that the GBR would be no more by the end of the century. Now according to the map, it was near to its previous high points in 2018.
All the experts etc would have agreed that things looked grim for the GBR, at that exact moment of time. But maybe they were taking a tiny timeframe and falsely extrapolating that the trend would continue. But it now looks cyclical, perhaps an El Nino phenomenon or some such. So perhaps nothing to do with long-term global warming. The question is: did these experts or the media publicise its regrowth, especially in the years after 2015 where the coral cover was bouncing back? And if not, why not?