I have a small bridge in Brooklyn that I can sell you a piece of. I'll get title soon. Trying to figure out where you should retire in 25 years is a long time frame. In 25 years SP could have grown so much it no longer resembles what is now SP. To come to Belize for vacations and extended visits doesn't mean you're committed to retiring in Belize. Come met people enjoy the island and see whether you want to spend more time here. No matter where you decide to retire you'll need a ton of money.