I love the DeArrow experience. The problem with clickbait on YouTube is that even good creators are compelled to use it because it works. Whether it's due to the algorithm or just human behaviour I don't know.

There's a little blue button next to the video titles to toggle it on and off and it's very interesting to compare the community title and thumbnail with the original. Good original titles are often left largely intact, maybe with some extra context. Betteridge law is no longer relevant. It's nice.

Tom Scott and LTT did research on this and you are absolutely correct. It just “works” for engagement. Even those who are already your top viewers.