Ivan's Legacy

Ivan, a violin maker in his 70s, had cancer. He takes in Kelly, a pregnant 14-y-o drug addicted street kid. When he goes for chemotherapy Kelly overdoses. Ivan refuses to have further chemotherapy as he doesnt want to leave Kelly on her own. He dies (otherwise thered be no legacy, would there?). He leaves Kelly everything he owns (he has considerable assets). Will Kelly come good, or did Ivan sacrifice his life in vain?