I feel like some people there’s a “magic light” applied to courtrooms with judges
That’s certainly true if “fair” in your view isn’t the same thing as, “consistent with the law and precedent”.
Let me pose this a slightly different way: a person murders a baby. Should the person be arrested? Should they be tried for murder? Should they be executed? What if the ‘baby’ is actually an 8 week old fetus, and the person is a doctor performing a legal elective abortion? Religious zealots and right-wing misogynists are going to argue that killing the doctor is morally justified and “fair”. Should each person get to apply their own moral code?