Under these laws in the west, its basically suicide for the most part. Now multiple western countries are moving to allow women to claim your assets even if you're in a relationship outside of marriage and England (soon) or Brazil don't even need you two to even live together.
Jews giving women the ability to fully act on their uncontrolled natures - men and women need each other, in a specific order because our natures complement each other. Put either or both out of balance and you severely undercut any society at its roots.