When my kids were younger and beginning to experience the world's disappointments, they would ask me why.
I got into the habit of saying: You can put collar on a coyote, and name him "Spot", but he'll still steal your chickens.
About 3 years ago my oldest son who is now pushin 50, asked me where I first heard that saying. I told him I heard it the first time I said it to him.
It was my way of saying, it is what it is, regardless of how you want it to be.
He told me it used to frustrate him when I told him that, but it was always the truth, and still is.
Reality always trumps ideology.