I’m not sure what the point of you post was.
Are you under the impression that all these single mothers are having accidents?
If so, you a naive. The government doesn’t set you up with housing, food, and spending money if you are just a single woman. You need to have children and the more the better. A husband is also problematic with regard to getting your entitlements.
Most of these females start mating to get pregnant when they decide to leave home and set up their own domicile. Think of it as a career move or as a coming of age tradition.
See post 19, the one I was replying to.