Summary: Following sweeping economic deregulation, Buenos Aires provides a stabilized currency environment and predictable infrastructure for remote professionals, standing in stark contrast to Medellin's recent implementation of stringent short-term rental restrictions and aggressive tax residency audits. The Realignment of South American Mobility The hierarchy of Latin American geo-arbitrage hubs has undergone a fundamental realignment. Historically positioned as the primary destination for location-independent professionals, Medellin is currently experiencing noticeable capital flight. This shift stems directly from localized gentrification backlash, resulting in strict short-term rental bans for non-registered properties and heightened scrutiny from Colombian tax authorities. Conversely, continuous economic reforms have transformed Buenos Aires into a highly secure, stabilized B2B tech center. By working toward the elimination of parallel exchange rates and deregulating the mac...