"So you think the majority of the people you are referring to, were using condoms and most of them failed? I think that is unlikely. If it is unlikely then it means the fact they have kids are a reflection of their decision making, self-control, etc."
Which is what you want to believe. You want to believe that it is these people's fault; that they did things wrong, and not that it was an accident that could easily have happened to you. That makes it much easier for you to sit in judgement over them, and for you to justify to yourself that you're better than them, and to deny assistance to them. After all, it was their own fault; they were the ones with poor self control. Why should they get any help?