Not to the same degree, but I'd argue HN has the same tendencies. Cynical, skeptical, assuming the worst intentions, a bogeyman tech giant hoping to destroy its own customers. Skepticism is, of course, healthy, but the default behavior in this community completely misses the reality that had we frozen progress, say, right near the Apple II launch, we never get HackerNews itself. :)
And if you accept my premise, it's probably not the websites, but rather the humans themselves.