Yes, I'm just now realizing that the term 'rooted' has been misused by the community at large. I just searched for a video on 'rooting a 1/6 scale head' and you get a bunch of results of people gluing the hair onto the head. It's bizarre. I don't know how long this has been going on, but .... it's freaking me out.
It's like if you wanted to learn how to chisel a statue, and all the instructional videos don't actually use a chisel, and people forgot that 'chisel' is an actual tool. It's like some freaky Twilight Zone.
But again, it's necessary to differentiate because glued hair is more realistic than rooted, and calling everything 'rooted' is like calling everything 'steak'. No, there's porterhouse, ribeye, filet mignon, chuck, etc. The irony is that InArt is calling their product 'tenderloin' and giving you 'filet mignon'