Home Location behavior for more mobs

Why not add more home location behavior as how it works with the happy ghast to more mob? As you know, happy ghast will wander around in a set area from where it's tamed and last dismounted or tempted (according to Minecraft wiki). It will be a very good idea to apply this behavior to other similar mobs like tamed horse, donkey, camel, striders and even to iron golem that were built by players! I'd never need to search my horse in a large area after dismounting it just to do a few stuff while traveling away or never have to leash my iron golem to a fence so it doesn't just wander off my domain and not protect my villagers. It has so much potential and adds so much quality of life to the game! Hope you read this suggestions soon! -Gyr