Earlier quoted context omitted.
I suppose that's what this discussion is about. Who deserves what. I don't think anyone really has suggestions that enable anyone to by a family home in Palo Alto. But, the question is do local residents deserve the right to keep out newcomers. Who has what rights (who deserves what) is not an abstract truth we discover. It’s decisions we make.
But then you're asserting that those who live in Palo Alto don't have the right to govern their community. They aren't keeping out newcomers at all, in fact, there are houses for sale in Palo Alto. For some reason people think that living in that area should be affordable. It shouldn't be. Live somewhere else.
It's true that anyone is legally allowed to live here.
It's also true I've excluded, by legal fiat, almost all Americans. I've declared my lifestyle superior to all others and no one else can live here except those who enjoy the same.
Palo Alto is not as extreme.
But it still limits the number of houses, tells everyone what lifestyles are legally permissible (don't forget to include parking or yards!), and excludes vast swaths of Americans.
This isn't good governance. It's not healthy for the region, and it's not healthy on a national basis.
This is why many nations take away zoning power from localities and move it to regional or even national levels.
It's also why we don't have the power to vote for who lives next to us, at least explicitly. That would be local governance, but quite cruel and prone to abuse.
Why do we give localities this right to implicitly vote out people?
I would argue it is just as cruel and misguided as voting to ban your neighbor