? It is exactly in line with human nature. If you incentive something, it happens. If you shame and stigmatize something, it doesn't happen. There are exceptions, but it reduces occurrences.
The problem is the cult of individualism. Human reality is that we are of families. So it makes zero sense to incentive Octomom. If it means her kids have to starve? Well, she should have thought about it. So yes, they should starve. Or be taken away from her, scattered, put up for adoption. Millions of other people think about it and they are responsible. Why do we encourage the irresponsible ones?
And there does exist private adoption and abortion. There isn't really any excuse, especially with contraceptive technology.
We have a problem with our entire welfare system in that it is punishingly hard to get out of. If you are completely broke you get plenty of help but if you are working poor you get crap. There are income levels between 0 and being completely off all welfare where your total income (actual pay + government benefits) go down when you make more actual pay. It perversely punishes those that work out of the system. Even worse if you fall back in the time to get benefits again is extreme punishing those that even try to leave.
What we need to seriously consider is what the future looks like. Universal healthcare and universal basic income are likely the ways forward.
Bring those two out and drop every other entitlement program. No welfare, SS, disability, unemployment insurance, medicaid, housing (section 8 and others), etc. Drop the minimum wage completely, with UBI the work has to be worth your time or people won't do it. Remove all tax deductibles, loopholes and weird incentives, just a progressive tax structure. Every adult gets UBI, small bump for your first child but after that no bump. No UBI/UH for illegal immigrants and extremely stiff penalties for having any work for you even if they lied about their status. That's it.
Then we just need to get over the negative idea of some people not working. With productivity gains some people are not going to be working, period. Working 40+ hours a week at a job isn't a noble endeavor, it never has been and it never will be. There will be people that do nothing but UBI won't be a great way to live, it'll be passable. And since every dollar you make working increases your total pay there's a much larger incentive to work out of being poor.