When you are old your values change and you&#x27;re just looking for convenience and people in the same boat.  That does not mean they want to not have ethnic diversity they just don&#x27;t want to deal with non &#x27;generians so much.  They still want some younger people, but want the understanding of older people around them --no, they also don&#x27;t want to be depressed by those near the end, but I&#x27;m not talking that stage home.<p>And I don&#x27;t think homogeneity is gross.  Do you think Nigerians feel gross, or do you think the Japanese feel gross?  It&#x27;s neither better nor worse then heterogeneity.