A lot of the time, specially with regard to children, when people who don't have children are rude or judgemental.
Or expect you to leave your breast fed two week old with babysitters for their wedding/party.
Or tell you that they won't parent like you.
That we comfort ourselves by thinking 'when they have children they will realise, be mortified'
There are always loads of posts on mumsnet saying this when someone is in a difficult situation.
Aibu to think that if people are so thick skinned as to make massive judgements about others and tell them so, then they are not going to turn round one day, even if they have their own kids and go;
'Oh no, I was so judgemental, I realise I was wrong'
And for that type of person they are always going to be right and there will never be a sudden insight into their past behaviour.
Would love to hear that I am wrong but it just seems unlike to me.