Economic migration is nothing new. For centuries, people have upped sticks and gone in search of greater financial opportunities in foreign lands. You can't blame people for trying to better themselves.
However, before making the move, it is important to research the particular market you intend to compete in. Success is often dependent on the laws of supply and demand.
Much has been made in the news lately about an unscrupulous group of entrepreneurs that have been shipping prostitutes from Brazil to Africa. I don't claim to be an expert on in this particular market, but I would have thought Africa has enough prostitutes of there own, without importing any additional ladies of the night.
Isn't that a bit like shipping fat people to America, or rude people to Germany!