Uh, excuse you, do you know "all women"? Some of us snap back quickly afer childbirth and are bikini-ready in pretty short order, so we do not "depreciate" at all. In fact, some of us are more valuable, in your crude sense, after childbirth. So I don't know who you're talking about, but Elin Woods does not seem to be one of the women who "depreciates" physically.
Touche, maybe my statement that all women “depreciate” after children is too ‘broad’. However, MOST women do, and as well, they give their husband less sex, their attention is generally changed to the kids, school, soccer etc, and the husband becomes little more than a handyman and paycheck.
Women, generally, use sex to get the wedding ring, kids, house, money etc and the the hubby is a little used ornament. Then when they divorce, get the kids, house and lots of money, particularly those who marry money.