Higher density housing. You can turn parts of the bay into a modern city, with highrises. That way folks won't have to commute to work. Or you can massively in

Higher density housing. You can turn parts of the bay into a modern city, with highrises. That way folks won't have to commute to work. Or you can massively increase transportation capacity, not just with roads but (more effectively) with trains and subways and other forms of fast, efficient public transportation. Of course none of this will ever happen, SFBA residents and government will continue to exclusively focus on slaughtering their golden geese until they all gone.