It doesn't need to be broached. It's obvious.

It's also obvious that some people have had great experiences with kids, yet someone posts it anyways, because this is a discussion forum where we share ideas, question and provide couterpoints. When someone posts a sentimental story as a singular data point on why kids are great, and follows it with a recommendation on having kids, they should expect feedback of all sorts, no?

I find adversarial pedantry much more common than opening up about deep emotional experience, in general, and the latter is way more informative. I don't care that you can say, "not true 100% of the time, QED." Yes, ok, well done. I couldn't possibly have realised that on my own. So glad you have now stifled any emotional depth that the conversation was taking on.