I think regardless of whether you are born rich or poor its you who will decide if you want to be rich or not. Having a wealthy family is not a guarantee of a successful life. Being born in a 3rd world country is not a guarantee that you will remain poor in your entire life.
Just repeating my earlier post.
How many poor people do you know, who went on to become filthy rich, later in their lives? I am not saying that it is impossible for some poor guy to get rich. But the odds will be heavily stacked up against him. When you are working 16 hours a day x 7 days a week (just to survive), you may not be having the luxury of thinking about innovative ideas.
99.99% of the people who are born poor, will die in poverty.