Why would someone get into a relationship with a freeloader? No-one is putting a gun to their head and making them get married to someone like that.
Alright, freeloading might be a bad choice of words. But there are plenty of marriages between high-earners and low-earners.
And it can not be assumed that the low-earner would have had an amazing career, equal to the high-earner, before they stopped working completely to look after the kids.
After all, if a CEO marries a cleaner (hey, takes all sorts), it's hardly likely that the cleaner would have gone on to make a 6 figure salary.
But this is where the law steps in, and like that NY Times article says, "If a party has come to expect a certain standard of life, due to living that life when married, and they have an expectation after being divorced of retaining such a lifestyle, then they have a right to enough money to carry on living that way."
I'm paraphrasing, the link is earlier in the thread. But that expectation seems to be a legal starting point when deciding settlements. So in the case of the CEO and the cleaner, not only has the cleaner lived well beyond their means during the marriage, but they have a *right* to have that kind of lifestyle provided after divorce.
If that isn't wrong I don't know what's right anymore.