Is this promise about future Sims 4 content true?

I don't see people reacting negatively to Maxis ending support for TS4, we've done it for 3 entries so far it's the norm; and it's really not worth it to boycott the game considering it'll be a traditional sims game like the past 4 games we've gotten. The Sims 5 is just gonna include optional multiplayer for those who wish to play with friends.