I disagree, because IMO there never was a substantial or constructive statement by @shaihkritzer, plus "at least Dave was funny" (partially).
Just wild chains of "jumping to conclusions" arguments and the best knowledge of "how markets work" ever ( ).
This is a special kind of spamming for me (and I perceived that similarly with Dave's postings long ago, but he did improve before he vanished), cluttering over relevant content.

Even more importantly, I never had the impression that the postings were intended to contain anything constructive.

But his reaction was as expected, underpinning that the reasons for his postings likely not primarily lie in the technical or marketing realm.