Or they marry someone they meet on a similar level.
A lot of women need to stop planning on marrying up and start marrying those they are close to, who they work with.
It’s not just women, it’s the men. They no longer want to work all the time and not enjoy the fruits of their hard work. Why should they work and the wife enjoy it all?
As for men, most are opting out since they don’t want to be the sole provider anymore, mainly since it’s too heavy a burden for them to carry on their shoulders alone. In this economy, that goes double.