You’re caught up in an idea that has been going around since long before any AI systems had been built
Humans rarely, if ever, produce something new. We stumble upon a concept or apply one idea to another thing
Neural networks are carefully distilled entropy. They have no subjective biases and no foundation - they’re so good at being original that they default to things useless to humans.
I like to think of training like a mold, or a filter. You only want things in the right shape to come through - the more you train, the more everything coming through looks the same.