> The fact that you're white and a tech worker isn't the problem. It's that you had the opportunity to move to San Fransciso for work due to the tech boom, and now you're trying to pull the ladder up so others cannot do the same.

This is quite the ad hominem. I may have missed it, but I'm not sure where OP said anything about density or housing. Is there something wrong with not wanting the city that you love to be invaded by the human version of a swarm of locusts?