Unless there are any men here who have actually been at the coal face, at home with young children and a house to maintain, their opinion is fairly irrelevant.
I had a relatively short stint as a SAHM, and it was, to put it succinctly, an unhappy time for me.
As the saying goes, 'a woman's work is never done'.
The minute any task is done (and there are a lot of them), it's virtually time to start doing that exact task all over again.
Throw in children and husbands who expect the SAHP to relentless do these deeply unfulfilling tasks (wiping down benches, loading dishwashers, pegging out laundry, bring it in, folding it up, dusting, hoovering, washing, cleaning, maintaining, picking up after people, keeping on top of paperwork, etc, etc, ad nauseum...), and while it might be a short-term recipe for a clean house, it's not a recipe for a long-term happy marriage.
Most SAHP are doing their best to keep on top of things. They won't always be able to, and they most likely will log equal, if not more hours doing far less fulfilling and remotely enjoyable tasks day in, day out.
A little bit of shared responsibility for the joint living space, and a little kindness (and less 'exacting standards') goes a long way.