I partially agree, and I'm generally in favor of doing our part to help dang and keep the level of conversation high. With that being said, I read the parent post slightly differently.

I took their post as an implicit request that commenters share their own experiences and how they receive value from these services. A bit like the nuance between the statements "This is pointless" vs "I don't see the point", where the latter has something of an implicit (yet).