system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: why doesn't an airplane reach its destination quicker when traveling in the opposite direction of the rotation of the earth? (Think: walking with or against a treadmill)

If the earth is spinning my destination towards me while I'm flying towards it, it seems like I'd get there quicker.
gpt
Because the air, in which the aeroplane is flying, is (kind of) moving around with the earth as the earth rotates. The speed of the aircraft is basically the speed it moved through the air.

(The reason for the "kind of" is because the air doesn't move exactly with the earth. Any difference between how the air moves and how earth rotates is what we call wind.)