John Paul II proves that love sinner hate sin is just words
To quote the pope, "Human acts are moral acts because they express and determine the goodness or evil of the individual who performs them. They do not produce a change merely in the state of affairs outside of man but, to the extent that they are deliberate choices, they give moral definition to the very person who performs them, determining his profound spiritual traits. This was perceptively noted by Saint Gregory of Nyssa: "All things subject to change and to becoming never remain constant, but continually pass from one state to another, for better or worse... Now, human life is always subject to change; it needs to be born ever anew... But here birth does not come about by a foreign intervention, as is the case with bodily beings...; it is the result of a free choice. Thus we are in a certain way our own parents, creating ourselves as we will, by our decisions".
"The rational ordering of the human act to the good in its truth and the voluntary pursuit of that good, known by reason, constitute morality. Hence human activity cannot be judged as morally good merely because it is a means for attaining one or another of its goals, or simply because the subject's intention is good. Activity is morally good when it attests to and expresses the voluntary ordering of the person to his ultimate end and the conformity of a concrete action with the human good as it is acknowledged in its truth by reason. If the object of the concrete action is not in harmony with the true good of the person, the choice of that action makes our will and ourselves morally evil, thus putting us in conflict with our ultimate end, the supreme good, God himself."
If good intentions are not enough to make you good and you need to be about God who you are made for to be good then how can the sinner be in any way regarded as untarnished as a person?

The word sin is just another word for sinner. Catholicism is bigotry for there is hate for such good people who build up a family without being married to each other. The hate is the legacy of Jesus.