The Sims is kind of an interesting case because we had all these expansion packs. We were able to incrementally add on and explore without invading the core dynamic or the core game play. ↗
Indeed, if our ancestors of millions of years ago hadn't learned how to care for one another and hunt in packs, they'd all have ended up being eaten by leopards. ↗
In other countries, it's a common thing to have outcast children running around the streets in packs, and I don't think we're so far away from it here. ↗