What is the distinction of bethlehem hospital, founded in london in 1547?

It is a psychiatric treatment hospital known to be the worst hospital of psychiatric patients of all time, due to human maltreatment and poor conditions inside the hospital. The physical conditions of the building were unpleasant in the internal areas of the hospital, and the medical conditions towards the patients were inhuman. Patients were abused and discharged without a cure and were exposed to the dangers of the street.