Justice in Athens is a kind of mass justice, and the judges in Athens are selected by lot from all citizens. This kind of justice does not emphasize the professionalism of judges' knowledge, but emphasizes the equality of all.
Judges in Athens serve only one year and can only serve twice in their lifetime.
Therefore, in their trial, they should not only have evidence, but also be able to say that they can be recognized by most people. Even if there is no evidence, as long as most people think there is evidence, they can win.