I corrected that quote already. Didn’t mean to be any rude.
You behave quite similar to those helpdesk guys from a call center. They read a manual and after that they hostly think they can help people out. The truth is that without any practical knowledge you are simply unable to answer practical questions. Hey, I can read the manual myself. I don’t need the helpdesk for that.
It would be really appreciated, it you realize this and mention your (lack of) practical experience in your forum posts. It is really too much for people to expect them to think something like: oh, it’s Singh again, he only reads a book.