I wasn't making a value judgement on the piece (or the author's credentials). My point was that someone took the time to share something with the world and you dismissed it after making (incorrect) assumptions about their background. You'll miss out on a lot of good stuff if you've already cast judgement before you finish reading the title.

In any case, it's a <3min read and it does offer a few non-BS pieces of advice that may be useful to some.