Or recently arrived moms who are unemployable because they speak no english.
There were many such moms in my mainly Hispanic former neighborhood. I’d see them with their strollers and toddlers in tow heading to the park every morning when I was driving to work. I knew the community well enough to know that a large majority of them weren’t married to the children’s fathers. Nice enough women if you had basic Spanish skills to strike up a convseration. But very open about taking advantage of welfare benefits.