Prior to Deng Xiaopeng's reforms in the early 80's, the Chinese economy was mired in central planning and excessive bureaucracy. People were literally starving and had been for decades; there was no hope for anything better in life.
And then China opened its doors to foreign direct investment, the government relaxed its grip on the economy and declared the quest for riches to be a glorious endeavor rather than a shameful one, and almost instantaneously, the Chinese economy began growing. Thirty years later, China has gone from an economic disaster to being the second largest economy in the world, and despite its burgeoning size, it is still growing rapidly today. In the process, literally hundreds of millions of people have been lifted out of abject poverty, and the Chinese people are hopeful of the future again.
It was not the government that did this; it was globalization, it was capitalism, it was the desire to make a profit. And of course, there were naysayers the entire way whining about sweatshops and the loss of American jobs, but meanwhile, poor Chinese people were happily migrating from the farms to work for what we considered a pittance, but for them, it was a godsend, and over the years, their wages have risen along with China's per capita income. Today, they are among the highest paid workers in the third world, and that trend continues.
The same cycle has played out in numerous countries around the world: abandon communism, embrace capitalism, experience rapid economic growth.
If you cannot see for yourself that capitalism is what has driven this explosion of economic activity around the globe, then you, well... Perhaps the problem is not that our argument is too simplistic, but that yours is too complex.
Missing the forest for the trees comes to mind.