This is hardly a complete analysis of why poor countries are poor. It's partially true in some cases but there's a lot more going on. Try asking why it is that, in general, Asian countries have done much better economically than sub-saharan African countries. G'wan, just ask!
The fact is, even if we have the revolution tomorrow (but see poll on other thread

) we're going to have poor countries with us for a long time to come. Suggesting shutting out the desperate people who want to make better lives for themselves here makes you look about as interested in social justice as Sir Digby Jones.