I think there are judgemental opinions happening here on both sides.
If you're happily childfree, why feel the need to come and wax lyrical about it? Smile smugly when you get catty comments from people, and go and live your life quietly on your own.
I don't think now is the time to really be debating something which in truth, is not a priority for most people right now.
For what it's worth, I am working from home with 3 kids on my own (other half is a very important key worker). Am I frazzled? Yes. Am I laughing heartily at all the frazzled parent memes? Yes. Do I look forward to our 90 mins outdoor exercise, followed by dinner, bedtime and WINE? YES!
But can I think of anything more dull than sitting in my quiet house, watching Netflix, having a nice run and then a sit down all day.... For weeks.... Or months..... No. I can't.
We all make our choices, if not wanting to be tired or stressed sometimes is what stops you from having kids then great, it's obviously not for you. But own that decision and live your life accordingly. Threads which end up as catty as this one aren't right.
Peace out folks