Well I wasn't here for most of it, read it in amazement when I did see it; but, no, I don't think it was at all helpful, for anybody, oldies or newbies.
Search can be useful, if you know there is a relevant thread, and have a key word to look for; but if you don't know there is one (and even if you do sometimes, search doesn't always work after all), and don't have a key word, if you are new to MN and don't know how it works, why shouldn't you start your own thread?
I thought that was a very snotty and elitist post, I'm afraid, beety, however politely worded. As so many replies said, if you don't like a thread, ignore it. Certainly give a link to a related thread (if you can find one!) but even one of them might not have the right info.