Q4W: in a scenario in which the man is providing financially 100% for the family and the woman doesn't work, what would you consider to be the justest way to split house chores and child rearing?

AFAIK one of the most, if not the most, common reasons for women to ask for divorce is the triple-journey problem, i.e. having to work + take care of kids + take care of the house.

I think most would agree that in a scenario in which both parents work, the just way to split child rearing and house chores is just 50/50. Maybe in scenarios in which one works way more than the other, things could be adjusted, but in most cases I imagine that 50/50 would be a fair split.

But what do you feel would be the justest way to split things if the man is the only one working and is able to provide 100% for the family? Would it be fair to expect the woman to cook + clean + take care of the kids? Or is child rearing a 24/7 job and therefore it's not reasonable to expect the woman to be the only one responsible for it?