I was of the same opinion till last year actually still am as I think the world has passed the point of no return when it comes to global warming.
But the tech is there just not the political will or finances as it hurts economies and people's chances of winning elections.
China is likely to hit it's peak oil because of ev's and peak coal in the next 2-3 years because of renewables and batteries. Although China is mostly going electric for economic and energy security reasons it will be interesting to see what happens when it is no longer using carbon based energy for it's growth.
Money is fake so we can print as much of it as we want. The problem is that innovation can't be bought with money. Newton did not invent calculus because he wanted to get rich, he invented calculus to understand the universe. Money is not the issue.
Probably nothing will get us out of this mess, but technology is really the only thing that can help. Solar power, wind power, electric cars, heat pumps. All technology. All helping.
Given that diamond has an incredibly high thermal conductivity, I think that might not be feasible. Only issue I could see with using diamonds for housing.
I honestly think that we are. The reduction might be extreme say 90 to 99%. But that still leaves 80 to 800 million humans living some sort of existence. Might not be same as now, but I am almost certain humans won't go extinct.
I guess that's why everyone is in a rush to develop AI, artificial wombs, genetic engineering, and robots but given the scale of the ecological damage I'm not sure what exactly the survivors are going to do with the entire mess.
But the tech is there just not the political will or finances as it hurts economies and people's chances of winning elections.
China is likely to hit it's peak oil because of ev's and peak coal in the next 2-3 years because of renewables and batteries. Although China is mostly going electric for economic and energy security reasons it will be interesting to see what happens when it is no longer using carbon based energy for it's growth.