The word "young" doesn't even appear in the article, so not sure what you're talking about. The author never once mentions young parents.
The title of the post we're both commenting on, which reads: "Why young parents should focus on building trust with their kids". I was assuming that the title was oddly editorialized, but it's also not that uncommon for articles to change their titles too so it's possible that posting guidelines were followed and it was the article itself that specified "young parents" at some point. Considering the age of the article though, I kind of doubt it.