Just wanted to inform the polite above that the reason people try and often succeed with immigrating to the above mentioned countries, is because their immigration policies are very, very lax compared to the rest of the world.
There is no such thing as immigration as you intend it in most countries in the middle or far east, or oceania and others. You would simply not be able to even approach the borders.
I can promise you many people would NOT choose Europe or America if other places were available.