Anyway, you're being illogical. A flawed argument will remain just as flawed when it is used to reach a true conclusion as when it is used to reach a false conclusion.
If you want to prove me wrong, show that it is sensible to infer from the fact that an extremely selected-for sample has some property that the entire population has that same property - and do so without appealing to a bigger picture. Because if you were to claim that appealing to a bigger picture is necessary, you would be making the selfsame claim that I am making.
Under communism, China went from being "the sick man of Asia" to the most economically successful and politically powerful country in Asia, no?
It's the greatest single power on Earth other than the USA, no?
But perhaps under a capitalist regime China might have had even greater success?
Well, let us see:
How does one compare the stumbles of early Communist China to the consistent failure of capitalist India? Which path would you have preferred for your country?
Of course, communism is a system where the workers have control over their workplace, and by "the workers" I mean "random government bureaucrats that supposedly represent the workers", and by "have control" I mean "they have their choice of vote in the single-party election for the government that appoints said bureaucrats".