Piglin Idea 1: Piglin Craft and Upgrade their equipament with gold

As the Piglins receive more Gold, the group should get stronger. The idea is simple: make them share the Gold Items between themselvest and as soon as there is enough, Piglins craft gold equipment like pieces of armor or swords.

This would make bartering more riskier if the player wants to fight them later, because a group of Piglins with more barters would be stronger.

A natural way to get Gold that doesnt depends on the player could also make a great addition. Its also possible to implement Piglins putting excess gold into chests to share with others (as they are agressive when players try to open one)

Together with Piglins settling into generated structures / villages + Piglins with tribal behaviour fighting among themselves = one hell of a interesting mob for Minecraft!