>> Speak with your wallets, not with your mouths.

Careful. Money=speech is a touchy subject. It implies that those with less money are somehow less important. That may be true from a libertarian absolute free market standpoint, but cities are not liberated markets. They are nests of overlapping interests and entrenched power brokers. Not everyone is free to move at the drop of a hat, nor should we expect them to bounce around chasing their market niche. We should respect that people want to live in community year after year without being forced out, or in, due to market fluctuations. There is value in establishing roots in a community beyond the financial.