I think it's about women being fed this idea that they're entitled to 'have it all' - a man who provides for them, cooks, cleans up the house, rubs their bloody feet or back for them after HE'S been at work all day, 'respects' them (ie, is under the thumb and does what he's told, when he's told to) and then has to go whistling for a bit of physical intimacy because she is 'too tired', 'too sore', 'isn't in the mood' or a million other lame excuses for not showing a bit of appreciation for all that her bloke does for her and the kids.