Is that the implication? Or is it a matter of understanding the principle of what is being taught? Like understanding what is poetry, or law, or parable. Each serves a purpose of course. But keep digging, God willing you'll get there if He allows it.
Ah, yes, I forgot the Bible says to take claims in social media posts as serious as possible, as legal contracts even. Seek the Truth from the LORD through His word in the Bible and you won't be rattled by social media like this. Seriously and sincerely.
This a whole lot to say so little. You're being pedantic and unable or unwilling to see what he's at: marriage and kids are normative because they're fulfilling in and add a dimension to life that is irreplaceable; not to mention it's the best way to sustain civilization . Are people unable or unwilling to get married for a variety of reasons? Yes. Should this be the norm? No.