I am in my 40s, and I have almost no gray on my head. Maybe a hair here or there, but nothing really noticeable.
My beard though-Soooo much gray. There are still dark hairs, but lots of gray in there. I dont really care, but I also dont get why I have all these gray hairs concentrated in one area and nowhere else. It is just odd to me.
My beard also grows really fast, and I am too lazy to keep up with it. But when I actually do shave, I look a lot younger.
An opinion does not turn into a fact simply because the person holding it feels strongly about it.