If you view that first sentence as a personal attack I'm not really sure what response I can make here. As a sentence it almost says nothing at all. 'When Jarrad started he gave off a real "starting" vibe'.
Also I learned nothing about Jarred's life from this post, so I don't understand that point. That he lives or lived in San Francisco I guess, and didn't go to university?
Well, first off, it's literally the first sentence of a post which is ~62% about Jared, ~26% about the rewrite itself and 10% closing thoughts. It also sets up Jared as a beginner who apparently never learned.
Again, this post never needed to say anything about Jared. It looks weird to pull him in in literally the first sentence. It really shows what you're actually writing about.