What "special status"? It simply is how the world is, as we've seen over all of history.

Yes some marriages end in divorce and families disconnect in some cases, with various outcomes. The family still exists even if no-one participates in it. The guy is being overworked and unable to see his kids, I'm all for that guy seeing his kids. It can have huge knock on effects if it's ignored. You aren't forced to participate in family.

Family is built from natural impulses, biological connections and installs in the children an inheritance of values, schooling and relationships. There are reasons from first principles for families and the surrounding neighbourhood, city and country benefits from families. You can't hand-wave away the meaning of family as 'power' and 'arbitrary'.