a wife who speaks at night, and her wife's pocket money that can't be done just by earning her husband's

Why is there such a source of money in Saori who bought fancy clothes and bags even though his husband's income is bad? It was a world far away from bedtown, where people were sleeping at night, and still doing work that they couldn’t say very much about. And the squirrel dressed in fancy clothes goes out to Unya Castle, where dozable men sprinkle money.