"much of the planet", whatever "much" means exactly and whether or not the claim is true, should refer to the number of people affected. Essentially, how much d

"much of the planet", whatever "much" means exactly and whether or not the claim is true, should refer to the number of people affected. Essentially, how much do we care about people in poor countries dying of thirst, starving and attempting to migrate while stey still can? A lot of people live in the places you "can understand writing off". What happens to them?