Consider when men sleep with women and have children. But leave the women. The man leaves children all over who never know or even have a relationship with their own father. The women may engage with other men as well. Most often this frequenting in other relationships with other men (and women with other men) leave children vulnerable to most often a child sex abuser. Because, the frequenting of relationships – especially outside of marriage – tend to leave these children open to anything that frequents their home. That also includes children being home alone, and left to their selves. Other avenues are drugs entering into the home. The list goes and on, and  on.