Some years ago we met a young family with two daughters, one was normal, while the other was severely mentally retarded like that. She had the mind of a small child, but was a maturing young woman.
The problem was, she was gorgeous and with a perfect developing figure. You couldn’t tell by merely looking at her.
Her mother said that she wished she at least looked retarded or something so that people would know.
I saw a sad future for her when her parents are gone.
In the past, her parents would have found somebody willing to have her as a wife, and support her.