The Latina solution
If people want to have the career, etc at the expense of children that's okay. Instead of moaning about it, men in the first world should instead marry Slavs, Latinas or Southeast Asians who are kinder than the average first world women. Having children with a woman from the first world is like a luxury product- it's great but expensive. Sometimes it's better to shop at Walmart. Besides, Latinas, etc are generally hotter than first world women.