There would be no hollywood or silicon valley if Western US was still part of mexico
Btw useless comparison. War torn country 3 times smaller with way less population vs developed world power http://www.mylifeelsewhere.com/country-size-comparison/somalia/mexico
Nobody forced you to fight for 3 decades. Somalia's population would explode if it was a developed country.
We have a low population because of a high mortality rate due to disease, war and famine.
My point was maybe you shouldn't be making fun of Mexico it has a trillion dollar economy. Nigeria has a bigger population and more resources and yet only has an economy less than a third of Mexico's.