For however-many years that I've been using Google and its ilk, when I want to find out something I enter a number of what I think would be applicable keywords and then start reading whatever articles show up that look relevant to what I'm trying to find out.
It took me a while to realize that if I just ask the question that I want organically, i.e. "how do I do this" or "What is that" I get the answer immediately without having to read the source articles myself.
Which is extremely handy and useful; when I just want the answer to a question, the question is answered.
If I want to read about something in depth then I'll start reading the source articles like I used to do, but it's not a necessary every time now, or even most of the time.
So if everybody else is like me, I can certainly see where a drop in traffic would occur.