It really shouldn't be taken as a genuine criticism of Communism. More along the lines of how Cuban-American culture looks at the Cubam government and how dumb officials can be within the United States.
Of course, this dialogue is also spoken by the character of Tony Montana, who is not known for his nuanced theories on political economy.
^I just kinda posted that as a joke, but it is pretty interesting. You're definitely right that we're already told what to do and think in America. The average American is the anti-intellectual:technology dependent, irrationally consuming, and trapped in a system(and a pattern of thinking) that trains them to be either liberal or conservative, and to hate the other side these days. As far as communism goes, it's not as simple as communism or any underlying socioeconomic system training people what to think. I think many of these communist societies failed because they used communism as a vehicle for evil and the leaders were ruthless;Kim Jong Il, Stalin, Castro...the list goes on and on. The problem is that though communism can exist with democracy, it historically did not, and there was no way to keep corrupt individuals in check. Even here, it's not true democracy whatsoever. A system of "sociological representation"(people like you representing you) is long gone, and has been replaced with money buying influence and power, which corrupts. But aside from communism or capitalism, there are other factors/societal structures such as religion, education(or a big lack thereof here), and one's own developmental psychology that train people what to think. The socioeconomic system being the basis for all behavior is called economic determinism, and I've learned that Marx himself was almost an economic determinist.
I don't think that Castro is that bad, actually.
The idea that economics determines all behavior is a bit of a vulgarization of Marxism. Nowhere does Marx say that socioeconomic factors decide
everything; instead, he argues that economics provides the base of society on top of which a larger superstructure (religion, culture, gender/race relations, etc.) exists.
I find historical materialism to be like peeling back an onion. On the surface, somebody's motives might be purely based on religion, or racism, for example. But then you look deeper and you find economic factors influencing that behavior.
For example, you might say that a lot of Tea Party opposition to Obama is based on race, but just as much is based on economic uncertainty in an epoch of American decline. Racism in general is directly linked to capitalism, specifically the slave trade, which required the ideology of racism to justify a profitable economic system.
Or go back and look at the influence of the Catholic Church over medieval Europe. The Crusades were officially launched for religious reasons, but any historian would realize you had to look at the power dynamics in Europe at that time, which were determined by the socio-economic backdrop of feudalism.
Technically, Marxist communism has never truly been utilized anywhere; there was always some part of the communist system that was perverted by those in charge, in my opinion. The question is, if the government has a great of control, what of the ones doing the governing are simply bad people?
Based on Marx and Engels' analysis of the 1871 Paris Commune, Lenin put forward four key points to fight bureaucracy in a workers' state in 1917.
The original conditions were:
1) Free and democratic elections to all positions in the Soviet state,
2) Right of recall of all officials,
3) No official to receive a higher wage than a skilled worker and
4) Gradually, all the tasks of running society and the state to be performed by everyone in turn, or as Lenin put it: "Any cook should be able to be prime minister."
This would actually be the most democratic form of government ever if implemented - much more than our current system, where you elect politicians to Parliament or Congress who are then free to betray you for years.
Under these conditions of immediate recall, any bad apples who misrepresent the people would find themselves out of office pretty quickly. By paying officials a worker's salary, corruption would be made much more difficult.