I have a villager that didn't like to work. I figured the only thing she was good for was breeding. Started her breeding at 18 yrs old. She had 9 children, one right after the other and very early on, became a Master at parenting. I like to keep my population low (25-35), so it's easier to watch them and have them become Elders. She is now 51 years old and she is almost an Esteemed Elder. After she becomes Elder she can wander around and do what she wants. I figured those kinds of villagers are put there to try our patience. I have 5 children in real life and believe me, they do the same thing.