Is it a time typically when men focus more on their work & kids instead of also "taking care" of their wife/baby mamas ?

Because even though I really don't mind it, by far the biggest demographic I've been ogled by in public is women in their 30s walking around w their husband or kids.

I'm 22, single, I used to be a little upset bc I use to have a delicate moral system, coming from a divorced family myself. but realized that even though these moms walking around grocery store w their kid in the cart they still deserve to be treated like a wife/woman should. & if they are not they have the right to seek that out.

Do you think a big contributor to high divorce rates is this critical stressful time between new parents?