Couple of things going on here.
First is that there are no easy solutions and Murdoch press readers only want simple solutions. What makes one kid good and another bad? Just the parents? Or a heap of factors - societal, addiction, generational, cultural, medical, lack of role models, plus lack of parenting skills?
The answers are equally multi faceted and would require everything from a more equitable society, massive increase in investment to public housing, early childhood and general education, free and accessible health care including dental and mental health, better legal system with suitable non-custodial sentences and cultural alternatives, much better funded and run child welfare departments, and disability and rehabilitation services that work.
Secondly, in regards to the masses of dole bludgers - I have worked in this area for 34 years and can say that, in my experience, most people on welfare desperately want to work but have barriers to doing so. The remaining very small portion, that are what the Murdoch press make out to be a huge problem, you would not want working for you anyway so the cheapest thing to do is leave them on a reasonable amount of welfare with the availability of training and financial management services if they want them.
This is just my opinion.