having kids is a strategy of survival when you dont have the brains. You simply flood the host, parasite him from the inside and replace him slowly.
Smart humans are at war with everyone else, including their family, and raise at the top of the specie. Fact is anyone is an enemy, a potential opponent in our individual struggle for survival. Yes the southern third worlders are replacing the whiteys, but some white families and individuals will still stay at the top of the pyramid because of their brains and higher will to survive. Some even mix or will mix with third world women or men to create even more resisting, smart and tough humans. We are animals, deal with it. And whatever your main strategy of survival is, as long as it works, it's all that's needed. We all hope to be part of tomorrow, at the expense of someone else 's own wish to be part of tomorrow.
The funny is that most of the time, we dont choose shit and simply pick strategies of survival in our inherited arsenal. We re just being toyed by our environment , others until we decide to take control of it and them. Now, not everyone can, and even the strongest man or woman is dependant of something or someone.