What God does with him is God’s decision. He had a right to be left alone by the state.
There are civil rights among human governments, and then there are absolute rights before God. Issues that governments may refrain from treating because they have reason to believe they will do more harm than good if they try, are different from issues that Christians should witness about. And anyhow the point of Christ is not the negative, to “not-sin” — it is to love with the love of God. The love of God shows up the evil lusts inspired by the devil as the shams they are, but it may take some time to dawn on a person. In some cases, decades.