Most people are definitely NOT their own guru
I feel like there are a lot of idiots who will watch this documentary, and come to the conclusion that there's no point in seeking council from those wiser than themselves, because after all, they are their own 'guru'. Sure, most of them will probably figure things out the hard way, as a result of making mistakes and learning from them. But wouldn't it be better if you could avoid those mistakes by talking to someone who has already made those same mistakes, and learn from that? It would save you a lot of time and misery. If I had watched this documentary a decade ago in my late 20's, I wonder if I would've started reading in earnest in my 30's ...
I guess what I'm saying is, while I certainly wouldn't recommend being a follower of anyone, and there's a lot of insight to be gained from life experiences, I'm always seeking to learn something from those who have accomplished more in life than I have.