wandering village

they could wander and there would be all the different jobs of villagers if they find a village they trade and build more and some stay and they and others in that village com and if some die or stay in a village they make babys of the jobs that are missing sometimes they build structures and that spawn in that biome and have a 10% chance to make a random building somtimes they make villages and some stay they spawn an iron golem if they don't have one and they have the materials and they only have iron tools to start so they get all materials from the environment and if they settle down in a village they become normal villagers and it would be so cool