"Does anyone else hate those s̶c̶r̶o̶l̶l̶b̶a̶r̶s̶ ads/modals/unconventional page layout" is the archetypical HN response tbf, and often the most upvoted

Also, I'm pretty sure most people can spot blogspam full of glaringly obvious cliche AI patterns without being able to create a high reliability AI detector. To set that as the threshold for commentary on whether an article might have been generated is akin to arguing that people shouldn't question the accuracy of a claim unless they've built an oracle or cracked lie detection.