I think that robot represents humans and goldfish represents other living creatures in the nature.
I thought the robot was in the ocean but he was just walking on the ground, so i was confused. But I believe he was in the ocean. He was looking for fresh water out of plants. Robot can't drink salt water like humans i think. He even took water out of some plant in which the gold fish was living. I thought the goldfish was gonna die. The water was necessary to not only the robot but also goldfish. I thought the short film wanted to tell us the importance of symbiosis. Because he could get water out of the plant, he could survive and because he let goldfish stay in his stomach, the gold fish could survive.
