That’s a fair point, however climate change has a much larger impact on temperatures at the poles than the equator. You still get rising sea levels and a PH change in the ocean, but the impacts aren’t evenly distributed. https://www.nasa.gov/topics/earth/features/warmingpoles.html
Another example is tropical diseases can move to colder areas as their carriers migrate north/south. However, there isn’t a hotter place to for insects to migrate to the equator from.
Another example is tropical diseases can move to colder areas as their carriers migrate north/south. However, there isn’t a hotter place to for insects to migrate to the equator from.