In 2011, Bernie Sanders explained that "These days, the American dream is more apt to be realized in South America, in places such as Ecuador, Venezuela and Argentina..."
http://www.washingtonexaminer.com/bernie-sanders-jeremy-corb...
You argue in another comment that "you just want it to be said" that modern American poor are better off than the poor people in Laos in the 1800's. Congratulations, you've won that strawman argument.
Now you should move on to how to solve the actual current problems of the modern poor and the hollowing out of the American middle class rather than wasting your breath defending the current status quo and arguing against improving people's lives. It might be a better use of brainpower.
And as for capitalism, the core of it mandates a perfect information symmetry and rational actors, of which the latter is dependant on the former, and the former has never been actualised. The US (or any country really) doesn't have a fair capitalist market, nor does it need defending.
I took your initial posts as a sound argument I disagree with, now I think you're trolling.