Why do you only care about the lifestyles of people living in developed countries?
Also, even if we decide that we don't care about 4/5 of the world, increased flooding and wildfires are already affecting hundreds of thousands of people each year in North America.
Also, even if we decide that we don't care about 4/5 of the world, increased flooding and wildfires are already affecting hundreds of thousands of people each year in North America.