I was unthinkingly against the idea for my own life (but neutral to anyone else having such a lifestyle) until a year or two ago when a (male) friend told me that his dream life would be to be a homemaker/stay-at-home-dad. This got me thinking, and I realized that there's really nothing wrong at all with one partner being a homemaker, as long as the relationship remains an equal, loving, and respectful partnership. Just being a homemaker doesn't necessarily make the person "kept."
I don't think I could do it, because I would get bored (though to work only part-time would be fantastic), but I would consider it a perfectly viable option for the (hypothetical) man in my life, if it was what was best for him. I can win my own bread.
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"A flower falls, even though we love it; and a weed grows, even though we do not love it."