I find the notion of expectation within a marriage quite sad. But sadder still, other people putting expectations on. Families do what works for them, generally. Healthy ones anyway.
So you have women fighting for the right to work. So work is considered a good thing. And yet...often in this argument, it seems to be that it's considered unfair for (say) the man to work, but not his wife.
So, which is it?
I fall into the category of over 50 and not working. I'm not unemployed. My husband loves his job. In our younger years, he was full time and I was part time. Haven't worked FT since I had our children.
However, even then, I was mainly responsible for running our home, organising everyone, doing night wakings.
It worked for us. My work was to help make ends meet and I didn't really want a career. He worked a job with long and unpredictable hours. When we could afford it, I stopped work. It made life easier and more fun for all of us.
Children have left home now, and we have continued. I could, if I chose, go back to work, but I have got used to being in charge of my life. We don't need the money. If getting a job is as competitive as I'm led to believe, then stepping back and freeing jobs for those who need them is not so bad, is it?
I'm involved in caring for, or overseeing the care of, elderly relatives. I spend time supporting my children and their young families.
We grow veg, and I walk where if I was working, time constraints would probably mean I'd have to drive. So, one car here, and a lower carbon footprint than if I was working.
Even if I was out lunching every day, or on the golf course, I'd be supporting other people's businesses and jobs.
But honestly, does any of that really matter? DH and I contribute equally to our partnership. He doesn't resent me not working any more than I resent his successful career. The idea of a man working his socks off and his wife sitting on her backside doing nothing, well I don't know anybody who lives like that.
The answer to OP's original question is that I do most of the housework, but my husband sees if something needs doing and will do it.
I'm also responding to the comments that a wife who isn't employed is the equivalent of a cock lodger .