system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why is China's air pollution so much worse than any other country?

Is it even? It seems like you only hear about China.
gpt
A lot of factories (where the companies don't care about the environment at all) are located inland. The winds come down from the west, across the factories, and carry the pollution into the coastal cities.

But, the answer is, generally, Chinese companies don't really care about the environment.