@Daojoan I agree with one exception. Could you please let the "poison pill" exempt people who are housing relatives. I bought my SIL a house in the midwest when she couldn't afford to live on her retirement. I am not rich enough to buy her a house in California, but she is living in a lovely bungalow in Indiana.
@jeanthejust In a properly equitable housing environment, your SIL would be able to afford that lovely bungalow.