Pricing people out is primarily an income/wealth disparity problem that arises when in-demand areas move suddenly.
Building less in those areas certainly would not help. But it's also unlikely that enough can be built to preserve space for all existing residents in any realistic time-frame without subsidies and active efforts (which some cities do better than others).
Building less in those areas certainly would not help. But it's also unlikely that enough can be built to preserve space for all existing residents in any realistic time-frame without subsidies and active efforts (which some cities do better than others).