My cousin has (had?) schizophrenia. Despite the best efforts of his wealthy family and a willing mental health system in Germany he disappeared and we haven't h

My cousin has (had?) schizophrenia. Despite the best efforts of his wealthy family and a willing mental health system in Germany he disappeared and we haven't heard anything in a very long time. He lived on the streets for a number of years but it's very hard to get schizophrenics on the needed medication and even harder to keep them on it. I don't think there's a policy solution for this.