Bear in mind that only 10% of the userbase of a platform like lemmy will post any content at all (most users are lurkers).

Considering the fairly low size of our userbase, I would put forward that anyone bothering to make a post is being far, far more involved and active than most (even if you believe the posts are not to your standards). I don’t believe attempting to to shame them for not also putting the contents of a link into the post itself will not be productive towards fostering active communities.

I would suggest if you find the title or preview text is not compelling enough to read the article, perhaps just move onto the next?