The second wave of objections tends (ironically!) to get upvoted to the top of the thread. Whether that's because people's minds are open to the creativity in the OP or because they enjoy disses of other people (i.e. the rest of the community) even more than they enjoy disses of someone's work, we can leave as an exercise to the reader.
This impulse governs the internet but it isn't the greatest thing on a site that values intellectual curiosity [2], because it's essentially reflexive: people see something that activates a previously existing grievance (be it battery-draining websites, bad internet comments, or what have you), which generates irritation and therefore energy to produce a post, but the post is actually litigating the generic grievance rather than responding to anything interestingly new. To get the latter, one has to perceive the new information and digest it in a way that leads to a new response—that is, one must be reflective rather than reflexive [3]—and that is a much slower process. But we definitely want reflective comments here.
[1] https://hn.algolia.com/?dateRange=all&page=0&prefix=true&sor...
[2] https://news.ycombinator.com/newsguidelines.html
[3] https://hn.algolia.com/?dateRange=all&page=0&prefix=true&sor...
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Edit: I'd like to add a response specifically to this:
> HN has become one of the worst places to have one's work demonstrated at
... by pointing out that https://news.ycombinator.com/item?id=29786132 is currently at #1 on the front page. It's very much a question of which examples you notice and how much weight you put on them.