wives walk out of their marriages and get rewarded with alimony... we have a no-fault divorce system. It doesn't matter who did what. The only thing different between this girl and a married woman is that she wasn't married.
All she has to do is get knocked up while unwed - then the state will provide her and a child a clean, safe place to live, a monthly stipend for food and other necessities - and will pay for her education and childcare. She can finish her degree while the taxpayers flip the bill - and even better, it's a free ride for 18 years - unless she manages to pop out another one or two along the way.
This is the real burden on American society - and it's a cycle of government dependency that often repeats itself from one generation to the next.