Question for couples.....?

I'm male. I'm friends with a couple who are s that live near me. One is very butch type and not that good looking. The other one is gorgeous and very girly type person. The butch woman works 2 jobs outside the home. Comes home. Does yardwork and cooks and cleans and all too. The gorgeous one doesnt work and I never see her helping at home either. The other day she was just laying out int he yard while the other one did yardwork. The butch woman does her nails and everything for her. When I asked her about it she said she likes to be pampered. Do gorgeous women hook up with butch types because they know they'll do all the work and pamper them? Is that one of the reasons? just asking. thanks