Yes, but there is probably a lot of value in the network you build would would make those remote jobs easier to get.

SV is not the only tech hub in the country. Others are also expensive, but not that expensive. And if you're willing to tolerate commutes as long as SV, then it can be much cheaper.

It's almost impossible to start a new job remotely.

The short answer is no. I find people that attempt to do this without having worked in the valley always end up with some milquetoast quality to them that people in the valley can always pick up on. You could maybe fool people who are not from the valley, but you will never fool the valley.

The much longer answer is yes, but I do not have the time to explain it.