A family member has cerebral palsy but has lived a long life and now in his 70s living in a bungalow by himself. His eyesight is poor and he has various ailments. Over the last year he has had a number of falls at home requiring my parents, who are also in their 70s, to come and rescue him, sort him out etc. They also do all his garden maintenance and doctor's appointments etc and visit him weekly. In the last month he has had two serious falls requiring ambulance and hospital stays requiring my parents to go around late at night until the ambulance arrives and caring for him. Everyone, the ambulance workers, the doctors at the hospital, my parents, think that he needs to be in supported housing, like a care home, warden controlled etc. BUT he is having none of it. He has full mental capacity and does not want to go into a home of any type. I'm worried for my parents as my dad in particular has health issues and is 78 and cannot continue like this. So my question is, if someone has mental capacity, but is causing them harm, can anything be done to intervene? Thanks