Fair enough people,
And agreed 100% if you don't know the market well enough or simply as @John Arendsen said feel more comfortable in investing localy for management and proximity purposes I understand and investing in aplace like Cancun is not for you.
However when you there are organizations specialized in making these things easier for people in zones like Cancun, Dubai, Panama, etc.. where the market is explosing!
And with a moment with a record high dollar it is definitely the time to move for those willing to make the step. 3 years ago it was 12 pesos to the dollar, as of today it is 21.5... These things make a difference and the big guys in Real Estate see and have been taking action out of the comfort zone which is the US.
To answer to Blair, There is a fideicomiso de zone restringidas, it does cost money but remember these zones are looking for international investors and if you fit the shoe that cost will be handled by the company. Once again it all comes down to knowing the market and the right people.
My mentor would say, if you are following the example of the most successfull you are on the right track, in this case I believe stepping out of the US at this time is a prime example of this. When companies like Credit Suisse and Generali are buying over 250 million USD in 2016 of mexican forclosure real estate I trust them to know what they are doing. (granted this is a different topic than just VRBO and Airbnb but the principle is there)
Good luck to all wherever you are investing, i wish you the best !