I think it’s the same concept as when people say that they don’t want any chemicals in their food. You know what they mean, but in a technical sense the statement is nonsensical.

As far as I know many Python libraries which need performance are mainly written in C++

Look at the reflection in the eye, the fine fur or the veins in the ear. The position of the sun reflected in the eye also matches up with the lighting and shadows. I think AI is not that good. At least not jet