it’s kinda like the Fuel Rats in Elite: Dangerous if you’ve heard of them
if you havent
they deliver fuel to people when their ships run out so they’re not stranded
basically they’ll deliver anything (within reason) anywhere for free. now normally people use it for quests if they forget an item they need and then pay the person for the item and their time when they’re back at a bank.
it’s kinda like the Fuel Rats in Elite: Dangerous if you’ve heard of them
if you havent
they deliver fuel to people when their ships run out so they’re not stranded
basically they’ll deliver anything (within reason) anywhere for free. now normally people use it for quests if they forget an item they need and then pay the person for the item and their time when they’re back at a bank.
TL;DR: mutual aid! super cool stuff :)