What you're refuting isn't what I said. I'm making the point that nobody is encoding all of the individual features of the human form and reality into their models through code or model design. You build a model by making it capable of observing details and then letting it observe the details of your training data. Nobody is spending time getting the reflections in the eyeballs working well, that comes as an emergent property of a model that's able to identify and replicate that. That doesn't mean it's a black box, it means that it's built in a general way so the researchers don't need to care about every facet of reality.