Split Screen Multiplayer for the Sims 4 Console

Does anyone have siblings that enjoy playing sims 4 as much as you do and would like to play together at the same time? I know it's impossible at this point to add this feature, but I would want the game developers to add this feature if it's possible. It's unfair that my sibling and I can't play the game at the same time with each other. If this feature does get added I do want to suggest something that comes with the feature:

°have different households

°a notification will come up to join the other person's household

°our sims can be in 2 different worlds (one can be at willow creek and the other in del sol valley)

°one person can enter create a sim while other still continues playing