Honestly motivation will move mountains, the owner of our company fled violence came to Canada broke on social assistance and now does 1 billion in business every year, In Pak the richest people I know came from nothing, the dad could not even write, Worlds super natural phenomenon usain Bolt came from very humble beginnings, how about Hawkings, my friends brother is a parapelegic and still practices medicine. Tyson had all the money what happened to him. but in general the western theories work in an environment of meritocracy.