Women like security. If a man can provide the necessities such as food, shelter, and provide the tools and ingredients for a woman to do her part. She will be satisfied.
The simple fact of being a woman is that our bodies are made to incubate and cultivate children. However, doing such is very taxing on our bodies so we need support. Last thing we want is for a man to knock us up and leave us to take care of not only his child but ourselves. Because we have to give of ourselves to raise a child. And once we have a child we are now connected through flesh blood and a new life with this man.
We need for our mental and physical health and the development of the child to have security, to build that nest, to have shelter and food to provide for a family. On a biological level, that's what we are attracted to. Pregnancy is no fukking joke. I salute women who have to work through their pregnancies and raising their children. I can't imagine how hard that is. I also salute the men who do what they have to do to make sure their family is provided for. Whether that is working from home, taking care of household duties, taking responsibility for the finances through budgeting, changing diapers and just helping to relieve their wives stress.
At the end of the day, whether the woman or man is paying the bills, women just dont want to worry about falling behind financially and not being able to provide their children with their needs.