You're right, GDP growth does not outweigh deaths. However I don't think the primary issues caused by climate disruption will be human deaths, but instead the loss of assets in compromised areas. Humans will relocate, and lose a lot of wealth, but why would they die en mass?
> fleeing their then uninhabitable countries ... which will lead to millions of death
I'm not sure if this is true, actually. What is true is that millions of people every year die due to air pollution, but this isn't climate change, it's just our present pollution.
There's like ~50 million deaths per year if I recall correctly, and I'd be very surprised if more than 0.1% of that is caused by climate change. At least 5% of it is due to pollution, though, and I think probably more like 10%+
> fleeing their then uninhabitable countries ... which will lead to millions of death
I'm not sure if this is true, actually. What is true is that millions of people every year die due to air pollution, but this isn't climate change, it's just our present pollution.
There's like ~50 million deaths per year if I recall correctly, and I'd be very surprised if more than 0.1% of that is caused by climate change. At least 5% of it is due to pollution, though, and I think probably more like 10%+