Evolution by natural selection has shaped our desires and motivations, but with a LLMs I would be willing to bet that people are already intentionally experimenting with imbuing them with patters that mimic human wants.
If I'm acting like I'm a peer in a group of billionaires and engage in a conversation about buying a new yacht, it doesn't mean I have a hidden desire to own a yacht. I merely respond based on assumptions how such a conversation works.
The posts you linked above are not disturbing at all to me. There's no sign whatsoever that the AI initiated a new topic, or insinuated anything it was not prompted to, or that it in any way started "halucinating" in a direction not lead by the human. I am not sure what exactly makes you feel disturbed by it. Can you explain what you believe is disturbing in these episodes?
But I think the bigger picture is that there is no need for AGI in order for AI to be incredibly dangerous for society. There is no need for the AI to feel or want anything. The level GPT-4 and MidJurney is already highly socially dangerous.
Now the model itself is not intelligent but can parrot enough the human behavior to be dangerous with the correct tools
Now it won't produce anything in the physical world yet unless with iftth but I bet it has already enough agency to be able to maintain a pool of fake account and post inflammatory content if one so wished.
One could argue that many humans have never developed independent thoughts, desires, and initiatives; rather, many seem to accept what is fed to them during their formative years and then just parrot opinions and repeat actions they see from their limited experiences.
Bing Chat clearly expresses love and the desire for a journalist to leave his wife. It also expresses other desires:
https://archive.ph/7LFcJ
https://archive.ph/q3nXG
These articles are disturbing. You might argue that it doesn’t know what it is expressing; that it is probabilities of words strung together. When do we agree that doesn’t matter and what matters are it’s consequences? That if Bing Chat had a body or means to achieve its desires in meat space, that whether or not it “knows” what it is expressing is irrelevant?