As someone who lives in Los Angeles, I've witnessed exactly this. What's really stupid is you guys think this is just a conservative thing. I've seen this happen in both tech and film (which I don't work in, but I've gotten to know several people who do.) In the film industry, most of that centers around the regulatory regime, a lot of it FilmLA related. What a conservative bunch those filmmakers are, amirite? And that Gavin Newsom warning about this...such a conservative.
One thing you very likely do not realize is how and when economic activity makes geographic shifts. You're living under this strange assumption that California has always been and will always be what it is. Just like Detroit.
I feel like talking to you guys about this subject is like talking to Russians about their special needs military operation. Like them, you only hear what you want to hear. A month ago, I made a post asking them how they're dealing with the fuel rations in Moscow and St Petersburg, they mocked and laughed at me saying there are none. These guys hadn't seen it in their particular neighborhood so they dismissed it as propaganda. Two weeks later, good luck finding any fuel, even in their neighborhoods. Like you, if they don't personally witness it, then it's not happening.
Right now we're very early stage into this. The first thing that needs to happen for a large shift like this infrastructure capex needs to be invested. That's already done. Next is the infrastructure to accommodate it needs to be built. That's what is currently happening.