But, it really has nothing to do with immigration--you guys are just too much fun to rile. PR has had ample opportunity to become a state, but they would rather wallow in their limbo status. It is the epitome of liberalism--they desire all the benefits without the cost. It is like a spoiled child--eventually you have to cut them off for their own good.
However, I guess you are too simpleminded to grasp the relationship between rights and responsibilities.