That comment indeed looks a lot like it is generated. It has correlated a bunch of words, but it did not understand that the link between UI and AI is tenuous. It is probably one of the few comments where it is so glaringly obvious. There are likely a lot more comments around which are generated but which went unnoticed.
This comment is not generated, as the links below are dated after the GPT-3 dataset was scraped.
[0] https://news.ycombinator.com/submitted?id=adolos
[1] https://adolos.substack.com/p/what-i-would-do-with-gpt-3-if-...
Would it be possible to use gpt3 to "beautify" existing prose without changing its meaning? Now that would be useful!
In a way the real story is that people are so eager to believe it that it didn't matter that it was untrue. Like Voltaire's God, if it didn't exist it was necessary to invent it.