It works reasonably well at the level of the entire planet. Every conceivable lifestyle is acceptable somewhere, and nobody has yet managed to conquer all natio

It works reasonably well at the level of the entire planet. Every conceivable lifestyle is acceptable somewhere, and nobody has yet managed to conquer all nations to undo that. Where that doesn't help in practice is relocation is often difficult logistically and emotionally, communities exert a grip on people forcing them to stay, some countries forcibly won't let you leave, and, as far as I know, no country lets you freely enter and stay.