Sponsorship
Pull someone in.
You're already home. If someone you trust is at the gate and can't clear the 0.1 XNT deposit, you can cover it for them. They land as a permanent Resident with full access, and the city grows by one friend-of-a-friend.
"You're not just paying for someone's deposit. You're telling the city who you think belongs here. Use it for the people you'd stand next to on a rough day."
Treasury: BRBgaxdmMsgfWNj8BtutcF7CVcrhF2u2xnw2j58aLjtF