Actually in the beginning it tried to be a community but they forced it to be only an answer machine. They created and enforced a rule against anything outside of the strict Q&A format.
Once, a GAN model that was trained to convert between satellite images and drawn maps was caught encoding the original satellite image in imperceptible dots
The field of ML is Goodhart's law reified. We might have temporarily forgotten some of the basics of the field amidst this LLM craze.
On reflection, it's a great convenience to leave your cart around. So I think cart pushing is a valuable service to provide, and leaving your cart should be fine if it's stable and not in the way of anything.
For all we know an AI bot wrote the above comment as well.
This is a worrying trend on HN. Nearly for all submissions, there is one unquantified, unproven comment at the top saying it's AI, with just emotion and no proof. This is the new witch hunt, or karma farming without having to contribute anything positive to the discussion.