I think there is a major difference in that climate change is real, while AI companies are constantly hampering on about a threat which is basically just science fiction. It would be like if Exxon was constantly warning about oil drilling opening up a portal which would unleash monsters with 10% chance of killing all humans.

AI companies are still very silent about the actual risks of their products. That this is addictive, that it causes atrophy, that its usage among children is bad for their education, that in worst cases it psychosis, and is often used to harm others and for criminal activities.

This reminds me of the behavior of cigarette companies. Except instead of only staying silent on the risks of their products (and funding pseudo-scientific studies to muddy the waters) they invent risks which do not exist. And then use these stories as evidence for these made up risks. In the non-AI world this is called consumer hostile behavior, but in AI the fact that their products are faulty, and unsafe, is called misalignment.