I wouldn't call this a key quote, nor an obscure quote since it gets its own little "paragraph" (and the third for that matter). I agree with the GP, this is to

I wouldn't call this a key quote, nor an obscure quote since it gets its own little "paragraph" (and the third for that matter). I agree with the GP, this is too youtube-comment-esque where people quote something from the video (often accompanied by "lol") and get upvoted for it. It's nice when people quote from the article and then discuss something, but just quoting...