I expect they both want to do it.
He’s probably an egotistical arsehole who loves the idea of the public display of virility and wealth, accompanied by a bit of fun notoriety and a wife with a tight vagina.
She probably wants the fun of, “the world’s best mum” / “biggest family” Instagram page - with as many staff as she needs to do the donkey work.
🤷🏻♀️
I’d say both as bad as the other, except that as he’s putting up the money and she’s young... I’ll go 60/40 on him.
I certainly wouldn’t be starting threads blaming the mother alone @OhHolyJesus 🙄