Why not change our economy based off of a one household income then a 2 household income?

Ana Kasparian makes a good point in debating Ben Shapiro (huge Ben Shapiro fan but I think she makes a good point here). She says that out of necessity 64 thousand women left the labor market due to lack of free child care,

now I agree with her that it’s shouldn’t be a necessity for women to give up there jobs to take care of children but why not base our economy based off of a 1 income family be it the man stays at home or the women the genitals of the person working doesn’t matter, Why doesn’t the person with the better income stay at home rather then the women stays at home and the man works both parents go to work, the child’s need come first and they need someone at home 24/7 when there not in school if the man if making more the women quits her job and of the women is making more the man quits his job the better income wins it’s free child care after all
Why not change our economy based off of a one household income then a 2 household income?
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