The mother’s poison the child's mind.
Child manipulation should be punishable by a prison sentence. Some of the manipulations of children can be so nasty: women can speak badly about the father and create false memories, blame the father for “leaving” and project their own insecurities on the children.
This way children grow up with a very distorted picture of their parents. They can’t believe their own memories and their parents. Often these kids end up blaming themselves for everything that happened to their parents.