This subhashitam is from Manusmriti (मनुस्मृतिः), composed by Manu.
Of course, such a wife is a fantasy come true! :-)
Now, whether it's a subhashitam:
...such form of Indian literature had a tinge of poetry, the poetical skill being exhibited in the intricate play of words which created a slight wit, humour, satire and sententious precepts; they arose (sic) laughter, scorn, compass (sic) and other moods...
As noted by Sternbach, a subhashitam is allowed to arouse scorn in its readers/listeners.
So there you go! You're fully justified in feeling scorn.