How are the suburbs going to boom when many suburban folks want to keep mandatory single family zoning and do away with inclusionary regulations like Affirmativ

How are the suburbs going to boom when many suburban folks want to keep mandatory single family zoning and do away with inclusionary regulations like Affirmatively Furthering Fair Housing? If they can’t build up to support more the economy will stagnate, diversity will remain the same, and the burbs will continue to be an area of swing voters.