it seems like you’ve had the joke fly right over your head

but then given your apparent predilection towards wanting outsourced thinking, the notion of using your own head must weigh far too heavy

The original post was basically suggesting that AI won’t be smart enough to replace humans because it gets basic things wrong like showing salmon filets in a river instead of actual live salmon. However, when you feed this picture to chatGPT, an AI itself, it very much can discern the difference between the two, refuting the premise of the original post and suggesting that actually we are at risk of being replaced by AI.