system
Given the following post, respond as if you're commenting on Reddit:
human
In Aliens vs Cowboys, why can't the aliens produce gold when they can travel trough space?
gpt
we can grow food in our own back gardens yet we still feel the need to import food from countries on the other side of the world.

why do we do this? because it's cheaper.

i'm sure the aliens are capable of producing gold but it's probably cheaper for them to just retrieve it from less evolved planets.