So humans are likely to have optimized their location to approximately optimize their welfare.
This is VERY technology-dependent.
Only a hundred years ago southern Florida was considered not a fit place for people to live in, being, basically, a swamp infested by alligators and malaria mosquitoes.
This is VERY technology-dependent.
Only a hundred years ago southern Florida was considered not a fit place for people to live in, being, basically, a swamp infested by alligators and malaria mosquitoes.