Please add in-game trading system, guild system, POB system in POE 1 or POE 2

Hi,
I play since 3.4. I find there is no in-game guild system and POB system. We reply on website to trade, discord to join a guild, POB to show the damage and defense and passive tree to each other. That's not good.

Again, Please add in-game trading system, guild system, POB system in POE 1 or POE 2.