Not wanting to continue the derail much more, but I had to make this point.
On people moaning about the difficulties of parenting. Or simply noting how exhausted they are at the end of a day, even a good day. Kids have far more energy than us and they will run us rampant with a big smile on their faces all day long.
The exhaustion is always worth it, but I think that the moaning has a definite place in society. There are just far too many people that come at having kids with a "la-la-la let's have a baby" approach. Too many people do not fully understand the amount of sacrifice and exhaustion that you will experience. They see you with your baby, smiling and rolling around with toys on the floor, and think: "Yes, that looks like bliss, I want in on that".
As responsible people it is our duty to attempt to set the expectations of those people that will follow us down the parenting path. And if we scare them into waiting 6 more months because the rest of their life is not quite ready for kids, then I say it is worth the moaning and the "negative" talk.
By simply having these little bundles of smiles around them, we already influence them into having kids sooner than they might otherwise have done. So only good can come from ensuring that they hear a fraction of how challenging and monumental it is to have kids.
I think it is important to differentiate between the people who are moaning for the above reasons, and the ones that are moaning because they actually regret having kids.
I would wager that only a very tiny percentage of the moaners, would actually regret having children. And I would also wager that the majority of those people, either had kids by mistake, or were lulled into having kids because of how amazing and magical, hollywood and the people around them made it look.
So I say it is pretty responsible to have a bit of a moan. And as parents, it is tough to moan about these things, because people seem to have this opinion that moaning about it means you don't love your kids. Nothing could be farther from the truth. Yet we are allowed to moan about our bad day at work, bad day in traffic, bad day at the family braai where the drunk uncle embarrassed himself in front of guests. Why can't we have a therapeutic moan when we have a bad day with the kids? I say it is healthy to do it, instead of keeping emotions bottled up inside.