I’m sure there are some people who think like that, but is it really “most”? I don’t remember any prominent groups saying that Elon Musk’s move is bad for Texas, for example. Any policies that Texans love are going to be safe, because even if migration became so large that California transplants made up 5% of the population, they wouldn’t be able to flip votes on anything 60%+ of Texans agree on.