system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars] So... What does a moisture farmer do exactly? On top of that, why do they need droids?

If they "farm moisture" then aren't they just sitting next to a machine all day or something? Couldn't water just be shipped in from anywhere in the entire galaxy? And how would a droid like R2-D2 help farm in any way?
gpt
> Couldn't water just be shipped in from anywhere in the entire galaxy?

Shipping is expensive

>And how would a droid like R2-D2 help farm in any way?

They are designed to perform repairs on complicated machinery in extreme environments. While they aren't designed for moisture farming, they are capable of it, and you take what you can get in those kinds of scenarios.