This is literally what conservatives hate, the 15 minute city. There's lot of push back in many developed countries to stop people doing that, apparently living in scattered urban areas of bland sameness, being forced to spend your hard earned buying a car is aspirational
https://www.politico.eu/article/dont-lock-me-neighborhood-15-minute-city-hysteria-uk-oxford/
Not the USA I hope ? Your body my choice 🙂
https://edition.cnn.com/2024/11/11/business/your-body-my-choice-movement-election/index.html
Lots to like about Thailand, The Philippines, Cambodia and even Laos, etc ... I like all of them. if you have money.
The biggest of the inescapable downsides are mostly around air quality, which can have deleterious health effects long term. I have a place on 2 acres in rural Tasmania, noted for the cleanest air in the world, a get away from the madness of the world and enjoy the outdoor lifestyle that it brings for several months a year but (within reason) I have the wherewithal to be where I want (visa dependent) so I take the benefits of that as it suits me. I had thought many years ago to make Thailand more permanent but I think being an iterate hobo suits more more.