No, it's not at all a "minor economic" hit with the measures that are being proposed. It is a huge reduction in standard of living for everybody in first world countries, and forcing those who currently don't enjoy a first world standard of living to stay in poverty.
Of course, you could avoid this by building nuclear power plants instead of the draconian carbon reduction/elimination measures that are being proposed. Then we could have the best of both worlds. But no climate change alarmists are proposing that. Why not?
> Global warming (correct): We prevented the collapse of the planet's climate and the ensuing death of most living creatures.
No actual scientific predictions make this claim. It is hype and FUD.
> AI will take our jobs (incorrect): We wasted time unnecessarily preparing for a paradigm shift in employment that never happened. Universal basic income was implemented which led to a small positive/negative change in worldwide economic productivity.
If you think UBI will just be a "small" change, I have some oceanfront property in Tibet I'd like to sell you.
> AI will take our jobs (correct): UBI was never implemented. A feedback loop emerged where almost all wealth siphoned quickly to a few individuals. The reward mechanism that incentivized the general population to work broke, and hasty attempts by the government to implement a "fair" system of resource distribution among the now "economically worthless" population failed and led to mass supply chain failure, worldwide mental instability, and societal collapse.
The consequences you describe here are actually consequences of UBI, not "AI".
The potential negative consequences of "AI" are negative consequences of particular humans using AI as a tool to prey on everyone else--just as such humans have always used whatever tools they can to prey on everyone else. The solution to the problem is not to ban the tool (even if that were possible--you can't ban knowledge). It's to stop letting a few humans prey on everyone else. And the best way to do that is to decentralize power and stop thinking that governments can solve problems. Governments are actually an even better tool than "AI" for some humans to use to prey on everyone else.