I would venture to say that most here have ZERO clues as to what "legal" immigration entails for people of third world countries or those that are "south of the border", and I'm sure they think it's just as fair for people from someone in say Zimbabwe or Bolivia, as opposed to Ireland or Slovakia.
Completely different economic requirements and availability beginning with the fact that most have to shell out the equivalent of 3 months salary JUST TO APPLY for a Visa, and then hope it's not "denied". Thanks for your questions.
FYI - these are the ONLY countries that don't need to apply for a Visa:
Pretty fair? How many third world countries are in the list?
http://www.mediafire.com/?s4snpbpsts5b3 - Thx sovereignjanice