I was having coffee with my mother and her friend, who were talking about the friend's former cleaning woman. My mother said she had bumped into her in Tesco and she was looking well for someone of 86 and is well able to get out and about.
Friend then said "oh well she hasn't had any children, she's never really known what worry is".
AIBU to think this was deeply unfair. This woman had to go out and clean houses to pay the bills, while Mum's friend has always been well off, lots of holidays etc. She has also suffered the loss of her husband and has presumably had lots of other worries and stresses in her life.
It's something I've heard my mum say about childless women as well, implying that their life has been much much easier than hers, simply on the basis that they don't have kids.