That's what you get from having a huge vast thing like the Internet and giving people free reign, though.
I remember joining my first forum - I was 13, and everybody who said anything and sounded decisive was a "pro" to me. I remember telling my father that Squaresoft was making Final Fantasy games based on the work these people were doing, and getting mad when he told me that wasn't the case, because this guy said it online. I also find that every time I join a new "scene" online, there's the same reaction. When I was a big user of TheAdminZone, there were a lot of people running huge forums that knew their shit, and a lot who just got lucky and would spout pretty stupid things, and it took me a little while to realize that these was this disparity. Same thing with the writers on DeviantART, the community managers at Zoints, the popular blog scene at Tumblr, and especially with Gawker, which is the one that I feel makes the biggest rift in my online communities today.
On the Internet, everybody's a noob and an authority. If I want to diss Tim O'Reilly and say he doesn't know anything, I can, and somebody will read my diss and be influenced by it. On the other hand, there're a lot of people online who are famous for being famous: people like Julia Allison or Cory Doctorow come to mind.
Finally, there's the fact that we're all still pretty much n00bs here. The Internet's less than 20: this isn't like the world of, say, movie making, which has a century's knowledge to it. Furthermore, everybody's aware of this lack of precedent, and so everybody wants to be the person that gets known for the equivalent of Orwell's tips on writing. We're a very postmodern medium in that regard, because the discussion happens on the same plane as the publication. Everybody's as much of a celebrity as other people say they are, and there is no distinct authority.
I'd be willing to bet that 20 years into movie-making things were similar. In fact, the one similarly young industry today - the gaming industry - suffers from the same problems of amateurism and groupthink.