Oh and one thing i'd like to add, thought it whilst chainedatthestove
making dinner. Another point is this, which you also made Bonsoir, sahm is not the same for everyone, in the same way, say, that a PA job is. Some sahm have to do all housework, some outsorce it, some have help, some dont, some have 5 children some dont, some are single mum some feel as if they are some arent. There's no def of resp or duties, of hours, days off, breaks etc. It is all organised around personal circumstances.
Now some of this cannot be changed, the no of children etc but some could be. Everything is left at the mercy of ... What?