system
Given the following post, respond as if you're commenting on Reddit:
human
Do Rockets harm the environment in terms of exhaust fumes?

I ask me this question when in saw Elon Musks demo of the BFR carrying passengers or cargo from Earth-to-Earth anywhere on the Earth within 90 minutes.
gpt
Everything has some environmental impact. A rocket to orbit burns about as much fuel as a jet burns to fly from the US to Japan. It just burns it a lot faster. So like, there would have to be a LOT of rocket launches to be a significant source of pollution compared to more common things. 

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