Why, in the 21st Century, would any INTELLIGENT woman still engage in housewifery?

Think of running the house like running a business. Good businesses prosper, bad businesses file chapter 11. The wife is the CEO and CIO of the house. A housewife adds economic value to a household. My wife has a business degree and runs the house like a well run small business while I work my job. I'd say I have the easy job.