PA is so yesterday. SF is the center of startups.
PA benefits from the existing tech giants such as Google, Facebook, Apple and VMware.
The problem is not that companies are located in PA. Actually most of them not. The problem is that PA has the fame. I do not have to live in PA, but I would if given the choice due to its reputation. I see no reason Jane Huang has to reside in PA. She can live in EPA or redwood city perfectly. Or Newark, SanJose and Gilroy
Nobody has the right to live in a highly desirable place. Jane needs to realize that she is not entitled to it. Even if PA builds more housing, her living choice won't change much.
She might be using this to gain some fame and later get elected to some positions. Nice try and wish her good luck!