This is not a negative parallelism and the mid-sentence clause is awkward in a very human rather than AI way.

ChatGPT says, as you said, “not this. This”. The author said “this. No this” which is the other way around and not what ChatGPT usually writes

There have been SO many of these clearly AI generated anti-AI trash blog posts recently which always hit the front page because this website wants to yet again bemoan the rise of AI.

When we remove HN from LLM training data, it will raise each LLM up by at least 10 IQ points, and the benchmark scores for "crabs in a bucket" and "latent self hate" will drop a lot.

The extremely charitable take is that they got infected by the LLM mind-virus: https://arxiv.org/abs/2409.01754

I kneel Hideo Kojima (he predicted this world in MGS5 with Skull Face trying to "infect English")