Yes. He gave us the missing information from the clickbait-title. In this way he was making the subtitle here available, and i didn't needed to click a link to a random website too read it.

In the end i was was clicking the link because the subtitle sounded interesting. With just the title i probably would not read it. And then i controlled if he cited it correctly. And because it was the same i gave an upvote to confirm to others that the subtitle is correct