I thought they needed age proof for these things, at least if it's not blindingly obvious from e.
I could not beleive it when I came across examples of keywords while reading this article.
It is only shown that the identical criteria is met.
If no one has anything more substantial to add, this discussion needs to draw to a close.
Perhaps that's why much of it seems so controversial at first glance - it's not well known.
There is no policy problem.