Just in the last few days on here someone has opined that maybe Lucy letby killed all those little babies because she was 'jealous' of people who had children; someone has stated that as her childless/free friends get older they have become very self absorbed while she hasn't and someone else has made an insulting comment about childless people in hotels.
It's the same in real life; comments about how you don't know real love until you've had children, you don't know what tired is until you've had children, you have all the money in the world for holidays and expensive make up and clothes because you don't have the worry and expense of children.
It's not only insulting it's also deeply inaccurate.