You want more sprawl? Sprawl that puts people farther away from the job centers and requires the state to build brand new expensive infrastructure in all of these places rather than benefitting from existing infrastructure. Look at how much it less costs to maintain infrastructure in denser settings compared to single family home suburbs. Not to mention if you have more sprawl you are potentially putting people in the way of the wildfires as they push into the forests. And then there are all the other environmental problems that come with sprawl...
We have the engineering knowhow to be able to build taller buildings, that can withstand earthquakes, and it has definitely improved since the 70s.