system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How come football players cant take a drink from their water bottles on the sudeline using their own hands? Why does a waterboy need to squirt the water for him?
gpt
All wrong. It's because if the bottles never leave the Waterboys hands, they will never get lost or end up empty 

When you let the 50+ guys on the sideline do what they will with the bottles, they never put them back where they got them, and they never fill them back up. It's mayhem.

The Waterboys sole responsibility is to keep the bottles full and make them available to the players.