To understand this thread and get any benefit, for those who are worried about children, you must first understand that in doing so you must take a philosophical approach to it, as all the things it refers to exist in your mind, to a greater or lesser degree. Having regard to the existing circumstances to each individual. To raise the point of children shows a great lack of understanding of humanity, not just children although they form a part of humanity, and a very important part, for they are the future, itself...
It's nothing to do with blame or innocence in anyone, let alone children...