I understand that, but it’s not just that they got "food and shelter". It’s all of the above. In this sense, ignoring the household connection is a problem in itself.

Class goes well beyond consumption. The whole reproduction of her individual life, their children´s class mobility, her labour intensity, social and power relations change for her compared to the wife of a non qualified, poorer, worker. Many feminists would say you haven´t understand feminism.