cut the benefits off, this wont stop them get ramped with spunk, but it will stop them thinking "f*ck it I'll keep my baby and get a free ride"
They will have to face the fact that THEY or their parents will be footing the bill.
I would also only give benefits for the first child, after that, the parent has to work at least part time to recieve benefits for a second child and only hafl then.
My sister and her fella have two kids, she is actually better of by 900 a month if she works four days rather than five as she then gets daycare paid for WTF - why isn't child care FREE to mums who work full time, get people to get into work and give something back.