@Ragwort
I do think there's quite a judgmental attitude to being 'unproductive' ... it is almost a badge of honour to be 'busy' all the time, rushing from one thing to another, even on here someone is almost proud to admit that they never have time to clean a shower. Many people (women) seem to love boasting about how busy they are and how they struggle to get 'me time', they won't delegate anything because no one else 'does it properly', get anxious about - for example - going to a wedding because of the logistics, cost etc but wouldn't dream of tuning down an invitation, you only have to look at the Christmas threads on here and the great list of events etc that people (again, mostly women I suspect) plan and consider 'essential'.
Slow down .......
This
And I'm totally guilty of this myself, obsessed with productivity, feeling I must constantly prove that i'm useful to society in some way etc But actually all this talk of being bored is so unimaginative and patronising. Obviously paid work isn't the only thing that counts.
Saying that, I think it's totally down to the individual family. I've seen families who this has worked for and those it hasn't. There are real practical benefits if you can make a partnership where one person works and the other takes care of all the dry day-to-day house stuff thereby freeing up time together in the evenings and at weekends, looks out for elderly relatives etc There's not much glory in it for the person at home but it often works well for the family as a whole. And the volunteering time put in by all those who don't do paid work is absolutely invaluable to so many organisations.
But also I do think it's a vulnerable position to put yourself in, being entirely reliant on someone else's income and that would bother me. I can relate in that DH earns easily 10 x more than I could (totally different spheres) and worked v long hours when the DC were small, a lot of travel etc so I took part-time flexible work that I was over-qualified and underpaid for because I wanted to keep working but also to retain a work/life balance for the family. It would have been more practical just not to work at all if I'd been able to come to terms with the idea. I've now had a couple of years of doing very little paid work (unsuccessful new venture) and although I have been super busy, it is actually making me feel quite purposeless, and uneasy relying on his income, so I'm applying for jobs now. But I'm quite torn about it because it's not necessarily going to work as well for the whole family, I'm really just doing it in order to feel useful, secure, like i'm somehow earning my keep etc.
But one thing that has NEVER been a problem is filling the time: older relatives to look out for, house stuff, dog walking, planning ahead, food shopping, cooking, catching up with people, fixing stuff, dealing with bills/insurance claims/admin, volunteering, learning new stuff.