To say that people are not profit driven is to be ignorant to the extreme of the basic human nature of desire and greed. No one on this world will work for free for the benefit of others, that is a socialist wet dream that will never come true. Not everyone is a friend to another or a family member, that is the biggest flaw of your argument.
People are driven by greed while at the same time not driven by greed in the family, fine I can accept that but I cannot accept you reducing the complex topic of human nature down to greed, thats just lazy. No one will work for free for the benefit of others except for the entire working class of every nation works for the benefit of the capitalist class, and while not for free, they work for a a fraction of the value they produce, at the pleasure of the capitalist, and ultimately the value they produce is reinvested back into the mechanisms to oppress the working class. This is even worse that working for free. Marxists do not advocate for altruistically working for free to benefit society, the utopian socialists did that. We say that it is in the interest of the working class (and to an extent the capitalist class as well) to move to a system where there is no distinction between worker and capitalist. Where the owner of the farms and factories are the very people that labour there. We are against free riding and it is the capitalist class that is eating the free lunch.
Why would I bother to invent something new if others can just leach off it for free ? ... Boosting productive is only possible if people are driven to do so.
I'm talking about scientific findings here. Why didn't Newton patent his discoveries? Imagine if you had to pay 10 pence every time you wanted to compute force. Newton's estate would be filthy rich. There's plenty of natural motivation to boost productivity for the sake of working less.
Considering how China is currently boasting both the largest and fastest growing middle class I did say you are outta your mind. And you still don't get the point, people uses such systems to enrich themselves and their immediate circle, which in turn will future enrich others in contact with them.
Middle class is a bourgeois economic term designed to segregate lower and upper parts of the proletariat. See Victor Yakovenko's work on modeling income in the US and UK to see that there is 2 class society, working class and capitalist class. Trickle down economics doesn't work, don't advocate for that garbage in China.
DPRK may be excused for this, but Cuba is not the kind of island nation under siege as you might think it to be. It trades extensively with even close US allies like Canada and Italy, yet it is still dirt poor.
They are dirt poor but live longer healthier lives than both americans and Chinese. That's what I call efficiency, all countries should learn from their example.
...who deals solely with matters of delivery and marketing. Now try and envision that on a national scale covering everything from basic production, manufacturing, labour costs and so on.
Planning distribution and production are the same problem with the same solution. We plug Ford, agribusiness, intel, etc into AWS elastic 5 year plan and red america sweeps the world. In China you can use Ali yun. Further more central planning does not need to account for the minute details you described and market economies certainly do not account for those things. I agree no algorithm can predict human needs but capitalists are certainly trying to do so, so much for efficiency and rational allocation of resources.
...let me REMIND you that you are also repeating the same tired communist/propaganda that attempts to control and micromanage the impossible, basic human greed and desire. And failing miserably at that. Socialism and Communism is even more detached from reality as it assumes humans are basically automatons with no personality, hopes and dreams. And it attempts to model them into so with disastrous results.
Incorrect. Look at what is happening in capitalist countries. Advertisement firms want to turn people in automatons that consume (their products). Intellectual rent-seeking companies like google, fb etc. want to commodify every aspect of social interaction and lock culture behind a paywall for the sake of their own profits. It is capitalism works towards turning you into someone with no hopes and dreams outside of consumption. It is capitalism that works to turn every action in human life into something that creates a few bucks. The consequence is the break down of society, families, national strength etc. This is the result of rational capitalists doing what is in their self interest, making more profit. Advertisement and property rights are not the tools that will create liberty or prosperity. Contrast that to communism which seeks to give people ownership over their work/workplace, their government, their culture. Granted this does not always produce the best outcomes, look at how much hard work the Chinese government put into developing Tibetan and Uygur culture, probably better off sinicizing them.
You present a description of communism highly inaccurate and taken straight from liberal propaganda. You also expect a centrally planned economy to be some god that answers to everyone's needs. Neither Marxist theory nor any socialist state advocates for the kinds of policies you claim communists advocate for nor do they claim to be omnipotent systems. The goal of these states is to ensure that all citizens are working and working productively for the benefit of society as a whole rather than a small part of society at the expense of the general health and well-being of the state and citizenry as happens under capitalism. I suggest you read or reread Marx, Lenin, Stalin, etc. Again, we do not ask people to work for free. We want to END the possibility of leeching off the work of others. And it is in the selfish interest of the working class to do so. "He who does not work, neither shall he eat".