While some countries make residency difficult and painful to acquire (ahem, France), others make it exceedingly easy. They want foreign residents bringing in foreign capital. There are entire industries devoted to designing residency and citizenship initiatives and attracting potential new folks to these countries. I heard from a couple friends last week, career nomads and famous perpetual travelers, that they had managed to secure Mexican residency since the beginning of the year. They haven’t had a real or permanent residence...