I'm a little intrigued as to what is going on here. Searching for "Prompting is dead in 6 months" returned this video, the Hacker News thread, and a LinkedIn 15 minute extract from this video where the author claimed that it was about "prompting is dead" and then, when challenged in the comments, said that the 15 minute extract omitted that bit.
So there's some kind of weird deception going on here but I'm not sure what the motive is or who started it.