Brother in law refuses to listen to suggestions for her or stop her driving. Help. Mother in law last week broke shoulder due to fall. She claims she slipped in wet place, Her finances are a mess due to buying "cancer cures", and other herbs and magazines for health cure quackery, which one doctor said she shouldn't take with prescribed meds. Brother in law refuses to take them away. She thinks homeless people were sleeping in her locked car. At one point she changed chimney lines (over $300 each time), swore that she "smelled" carbon monoxide, just as she smelled it in my home, other sons home, and cars. HELP!