I don't see this as a binary thing. Legally we tend to draw a clear line between child and adult for pragmatic purposes, but I don't think my responsibility of intent disappears just because someone hits a magical number. I have steered clear of various gambling / "gaming" jobs which have had silly high salaries as a result; I don't in any way want to participate in things which are meant to play the weak points of the human psyche like a harp, for profit.

But they are?

And it's a fallacy to assume that critical thinking is something that you're born with. In addition to the media landscape being completely ingrained into society. I can't really escape recommender engines anymore when consuming media.

If your exposure to media is curated since you were born, how are you going to tell if you're being deceived? It's pretty much the allegory of the cave.