Just to make sure that every body is aware; sounds great, no taxes, live a life of leisure as a rich man in a poor nation.
Just wait until the SHTF, then the wolves that surround you will come in packs that you cannot defeat, they will devour you.
Puerto Rico is still the United States. If it gets bad there, just fly back to the mainland.
Poor nation? Puerto Rico is a territory of the United States.