Mainly, I can accept literally everything you say is true (and to be clear I don't know, but they all seem quite to be reasonable assertions), but more importantly, I think they're pretty irrelevant to the point of this blog post. Yes, Tim Ferris craved fame (he literally says that in his post), and I'm sure he tried to "hack" his way get it, but I still think his experiences and lessons about the pitfalls of fame are informative and interesting. I also don't agree with your statement "His experience with uncomfortable fan obsessions is therefore probably on the next level, but not exactly typical fame." His post goes in detail about a number of colleagues, especially women, who were stalked, one of whom had her house broken into by an intruder who tried to murder her husband before he was killed in a shootout with police. So yeah, I think his warnings about fame can apply to a broad swath of people who aren't self-help gurus.
If your comment was in response to a "4-hour work week"-y type post, and you just wanted to point out it was BS by highlighting specific problems with its advice, I'd agree. In response to this post, though, it just feels unnecessarily and deliberately schadenfreude-y.