and I am very good at what I do
Good you have that trust in yourself. But this certainly won't be the case for everybody that they can learn it that way.
I personally mostly have learned (way before I began hosting) by running servers at home and learning from my mistakes. Google wasn't that great at that time either, true.
And Google is indeed only a tool. And that's the endless circle, because without the posts and questions on all different forums, Google couldn't provide the answers either.
Not everybody has the same learning capabilities either. Also I can learn way better in a practical environment then theoretical (Google is theoretical too).
Anway, also remember that it's sometimes hard to find the correct solution between the hundreds (often different) answers as said.
I still think normally it's just not done to say "google it" on forums, except by maybe adding it in a helpfull comment.
Especially for this question, I think he's at the right place if he thinks it's caused by DA and one can't conclude only by this question that a server admin is a joke because he doesn't know this. It's not correct.
I hope we didn't scare him away by this.