" I don’t think we see the 1954 model where they don’t have a credit card and don’t drive a car and basically are utterly beholden to a man. "
And - this is because of feminism.
Whether they like it or not, trad wives can trad wife these days because of the freedoms and rights their feminist predecessors fought for.
I'm giving it about another five years before they all realise it's not the picnic they think it is.
They'll lose some of the husbands to the age-old "You're not as interesting as you used to be" accusation. a few more when they're traded in for the younger model, and quite a few will simply have had enough.