tik tok there are a few situations mentioned by previous posters.
I have seen a mother try to force a 2 year old to have a feed, mid afternoon, as she wanted him to sleep and said this was the only way ( I certainly missed it at bedtime post breast feeding!).
I have also spoken to mothers who are distraught as their dc have begun to refuse feeds, some as old as 3, and they want advice as to how to 'encourage them' to do it.
There are many women who breast feed for longer than the cultural norm, to the delight of their dc.
I am not saying it is wrong at all, but as I said in my first post, the question of why and when should be considered. But I think the question of why and when should be considered when weaning onto solid foods, first shoes, Nursery, cot to bed etc etc.
All children and mothers are different.
As I said, when we were little, we really struggled with our Mother's long term breastfeeding of our db. We felt pushed out, embarrassed, we were picked on. There is so much to be considered, not just whether it is socially acceptable, weird or normal. Who cares about normality.