Puerto Vallarta has over six million people yearly come into our airport destined for local hotels and destinations. Mexico for the most part is an open country, but Mexico has immigration laws which for years they (Mexicans) haven’t enforced. Now you may argue with that point, I know many people who have been deported, my brother included. Normally the deportation laws are used for the worst type of offenders, like forgetting an ice cream in your hand and forgetting to pay for in a mini-super. But now it’s worse. What you think you know about immigration law is most likely from what you’re already doing and getting away with. You were told by friends, family and even Mexican Real Estate agents you had no problems of any kind. Just keep coming down, spending your money in the local markets as a blood line to the local and state economy. There are no legal issues with older retired people and travelers other than the normal tourism issues daily which are quiet common. Now for the Law abiding, “mind their own business” types. It may be interesting for you to learn, you could be a criminal in the eyes of Mexican Immigration law.