I think that here in Uruguay you have most the conditions you're looking for.
* Lots of Argentinian are coming here because of the conditions and stability to start/make businesses.
* You have great beaches (Punta del Este, La Paloma, Punta del Diablo).
* Healthcare is mostly free (at least in my city)
* You can rent a nice apartment from $800/month
* You can get a good lifestyle
* Is calm
* There are some zones on Montevideo that are starting to have optical fiber.
* There is a growing entrepreneurial environment (governmen agency to get non-refundable money, incubators, etc.)
* University is free (but there are private ones too)
I heard that Chile has a great entrepreneurial environment (Start Up Chile is program that gives entrepreneurs 6 months to stay there and $40.000).
If you come here let me know if you need some help
