If SF allows high density condos to start being built, do you think developers will build “regular” housing or high end condos? Assuming the developers have a c

If SF allows high density condos to start being built, do you think developers will build “regular” housing or high end condos? Assuming the developers have a choice. What happens to the neighborhood if million dollar housing is built? I know what happens and I can see it around me. I’m priced out of my current area and I’m not in SF or a high cost city. I could afford it but I can buy 3x the house and property 20-30 mins away with better schools. Same commute. The weathly residents in my current area can afford private schools so there’s no incentive to improve the public schools.