Witches & Pirates Update

Minecraft has done a very great job at updating it's current biomes and the overall game. Still, some of the game's mobs like witches and structures like the shipwrecks need purpose and narrative or else they just feel out of place and useless. I believe Minecraft should add Witch villages or more variation of Witch huts and have them better interact with villagers, maybe Minecraft can add a dark forest were players go to create potions and such where witches live in huts. Minecraft should also add narrative to shipwrecks and how they come to be, Minecraft should add pirates who live in boat like villages on top of water and travel in ships to steal from villagers, which could be something else the player could protect the village from. Pirates could work similar to the pillagers in the sense that they capture members from villages and keep them in their island-like village. the pirate update could also bring treasure chests to beach caves and the player could explore the treasure cave to get ore instead of digging for it.