Without immigrants we are dying as a society and you can see it, dinks, double income no kids.
But, there is plenty of dog parks around.
Not everyone should be a parent. Many who are parents, should never have become parents. I find no fault in a couple who have no maternal instincts, removing themselves from the gene pool.
Most neglected kids, are unwanted kids. Most abused kids wind up abusing others. Most prisioners in our penal system were abused or unwanted. There is an economic theory (unintended consequenes) that one reason the crime rate has gone down since the 70's was Rowe vs Wade.
I did my part. Had 5 and those 5 gave me 13 grandchildren...some of you freepers are falling down on the job...now I will run and hide....:O)