It said "some nations", mostly small island ones, like Tuvalu and Fiji.
That's not worldwide doom. It's just a very clear indicator of the damage that happens elsewhere, where low-lying cities like Amsterdam, New York, and much of Bangladesh have to either go elsewhere or take very expensive damage control measures.
We're at a point where it's still cheaper to prevent that at the climate level. It just grows more expensive by the day. Things can cost a lot of lives and dollars without being apocalyptic, and still worth dealing with sooner rather than later.
That's not worldwide doom. It's just a very clear indicator of the damage that happens elsewhere, where low-lying cities like Amsterdam, New York, and much of Bangladesh have to either go elsewhere or take very expensive damage control measures.
We're at a point where it's still cheaper to prevent that at the climate level. It just grows more expensive by the day. Things can cost a lot of lives and dollars without being apocalyptic, and still worth dealing with sooner rather than later.