Scroll down to the first page of the forum look for anything worth reading, it's actually fun. You get to know more about the creator of bitcoin, the early adopters and many other interesting discussions..
The fact is people barely use the search button and most times they don't even make use of all these tools we have scattered all across the forum even if they come very much in handy. The fact is things will not even change and this same complaints have been around for long and it's most likely gonna continue.
I usually look through old profiles, and one way or another I see posts by other people who didn't know where to put bitcoin (for example) or, on the contrary, expected great success from it but left the forum before we saw its huge growth.
This forum has many uses and history too. But people not recognising it most of the time doesn't really mean it's forgotten it's just not being seen.