That's an oversimplified picture for this part of the world. On homesteads, she joined the man in the fields doing half of the "mens work" all day, but ALSO did everything else. He did ONLY the men's work (half of it, anyway), then chilled out for the rest of the evening. She never chilled out. Every moment awake was a moment of work. My grandmother, who grew up on a homestead, is still like that at 93. She feels like she has no identity if she isn't constantly working. She's out in the garden right now.
When the man had to leave the homestead to work and raise cash (on the railroads, for example), she would run the farm alone.
Despite the fact that she did about half of everything he did, plus 100% of everything involved with clothing and feeding everyone and keeping house, plus extras like selling butter and eggs, he owned 100% of the homestead and 100% of the revenue from it. So, I think "forced to work vs. forced to do housework" is a bit of a misrepresentation. He was paid for his work AND hers, and had a limited number of hours of work in a day. She worked continually and earned nothing.