I don't know, from my perspective I feel like I am treated as a first class citizen, it feels more like respect. Certainly this behaviour has its origins in what you are talking about.
But I think that is a good deal, you protect me, shelter me, treat me like a goddess and I will definitly cook you dinner, it will be a pleasure. (and I will make more money than you regardless)
I think chivalrous women are hot. Give me a girl that buys me dinner, opens doors for me and holds my purse, and I will simper and smile and get them a beer and do most of the cleaning. But I will also go out hunting and kill stuff and change the oil in the car. That is my privalege, I can have it like I want it.