I'm doubtful of both of those points. Perhaps I've not seen the part of town where the merely very affluent live, but there's not that much of the town to see.

I'm doubtful of both of those points. Perhaps I've not seen the part of town where the merely very affluent live, but there's not that much of the town to see. I'd guess that 25% or less of their wealth is in their Atherton properties.