lol posting this twice meant to post here not where i did lol

We live in the US and are seriously looking into moving/buying a rental property on Margarita Island and being that we have no idea what that would all entail we need HELP lol ))) Can you truly earn a living by doing so? The logistics of island living... I have been looking at photos of the Island, supplies look to be plentiful, are they always? As a Property owner what are the taxes . If you would serve food and alcohol are there permits that you need? It is of coarse a new country to us and I am just trying to find out anything I can so as to make an educated choice on moving there. Knowing what the laws and regulations are for rental property would be very helpful. also the banking system is of interest i.e. how do most places deal with handling money and exchanges. also if you have any information about schools(we have a middle school age child) would be greatly appreciated. And of course if you think of anything that I really should know about and have not asked yet... that would be great!