I went to high school in Michigan and hated both the climate there and the relative blandness of the place overall (since it doesn't have mountains and the beaches are pretty bland.) I chose to go to college in California, but most of my classmates envied me because I had no problems simply leaving behind my family and friends to start a new life somewhere far away with much better weather, mountains, beaches, etc.
Fast forward 16 years later, I moved from California to Texas (since the cost of living in CA has gotten ridiculous) and it seems that a lot of people in Texas and many of the surrounding states complain about the weather in Texas (esp the heat) as well as the lack of very exciting geographies like mountains. I ask them if they don't like these things then why don't they move. And they say that they can't leave behind their families, their friends, their church, etc. Although California isn't much of an introvert or aspie paradise, it seems like social life matters a lot more for Texans.
From what I've gathered, at least when reading online discussions of people moving to places, introverts (not necessarily aspies) seem more willing to relocate to places where mountains and outdoor activities are plentiful and the weather is generally pleasant like Colorado, Oregon, Washington, etc. while extroverts and NTs tend to think something like "Yeah, it'll be great if I can relocate to X but I really can't leave my friends behind. It sucks, but leaving my friends will suck even more."
Assuming the stats here are correct ( https://www.yudkin.com/introvert-geography.htm ), it seems like the states with the best natural features like mountains, beaches, etc. tend to score the lowest on extroversion. Could it be that extroverts are less likely to pack their bags and leave because their locale looks "boring" compared to introverts?