Oh, I fully understand it. Marx believed that capitalists robbed by selling the labor of those that worked under them. As raw products make it through various logistical production lines the labor of each piece of the puzzle is sold off for a bit more profit until it finally lies in the hands of rich greedy capitalists.
You seem to be combining two different ideas here, such that it makes no sense.
Where Marx said the capitalist was wrong was in two cases. First, because he elevates the price of the product he sells beyond what it's true value is (which is dictated by the price of all ingredients, including the most important - the physical labor used to combine them), and then in turn does not reflect the labor used to make the profits created by that sale when he pays his workers. Second, because, through the use of machinery, he lowers the amount of working time required of each person each day to reproduce the same amount of value in products, yet keeps extending the working day even further, or at the least argues against allowing it to diminish. What this means is that the worker is kept for a longer period of time than he needs to, as reflected by his wages, to be correctly compensated for the labor-value he has produced, because the machinery now allows him to produce more product in less time, and thus a larger percentage of his working day is dedicated to producing surplus-value for the capitalist. He essentially works for free at that point, whence the term "wage-slavery" largely cometh.
The second idea you seem to have merged with this and perverted is a partial understanding of the source of value. Value comes from three places: first, from the raw material's agreed-upon value, second, from the labor-power used to craft the product, and third, from the amount of value deprived from the machinery through wear and tear while it was used in the creation of that specific product.
Through the combination of these two ideas, and with a gross misunderstanding of both, you seem to have arrived at the above, which is a wholly wrong interpretation of Marx's words.
And, of course, the mechanism for this machinery is money. And this results in a situation - according to Marx - where workers are kept in a minimalist position where the supply of labor is polluted to reduce the value of labor to an extent where they are just healthy enough to work. Therefore, the reason the workers cannot have nice things is because of money.
Erm, you wouldn't pollute the labor pool to reduce the price of labor, you would inflate it.
It is a defunct theory. A more appropriate theory is to realize that capitalists do work to. And that there is an immense value placed on the activities that they are involved in. The "profit" sold by the workers labor isn't exactly that - it is the price of owning and operating a business. It is the price of doing business sewn into the fabric of the product that results in a salary or wage to those who own or operate the business.
Sure, they work, but do they work on the product? Being an administrator is great, and sure, logistics are necessary for any kind of organization. But there are several things you are missing. The argument that the workers ought to get more money is not a bleeding heart, it is a question of origins of value. But first, I think I should explain price, so that you understand value's constituent part.
Price is composed of two things: value and surplus value. Value's source is the aggregate of all costs that went into making that specific product: the raw materials, the wear on the machinery used, and most importantly: the human labor used to make their assembly possible. Surplus value is the difference between the price and the value. It is speculation on the part of the seller, because he requires some sort of profit, so that at least he will have invested in the future of his company, but more likely so that he will have invested in the future of himself. So composing the total amount of money (or other commodity, if we speak of a barter system) obtained by selling that product is the amount of money equaling the sum of labor spent, raw materials spent, machinery spent, and speculation gotten away with.
The argument goes that the laborer has a right to his portion of this money; that is, an amount of money equal to the amount of labor-power he expended in creating that product. The capitalist argues that he has the right to distribute his money as he wishes, because in hiring the worker he has bought his labor, which has become just another piece of property to him. Thus, he owes the worker only what he feels compelled to part with. For the miser, which all good capitalists necessarily are, this is not very much! A good businessman shaves costs wherever possible, and labor is by-far their biggest expense. The point Marx made here was that the productive labor-power of the worker was unique because it's origin was human; you don't pay a machine for it's work, you pay for the bare minimum upkeep of a machine so that it can continue to produce. By treating the worker in this same way, as an animated machine, he only provided for the bare minimum required to keep him producing products, and nothing more. Because the origin of this labor is human it is unique, because the human is unique. He is not only alive, as a mule also is, but he is sentient. Sapient. He is in every way identical to the capitalist, save for his destitution. That is why he deserves his fair share in spite of property, because humans ought to treat each other humanely, and not merely as machines.
But the point was further still: you allege that the capitalist is necessary, because he is responsible for the administration and upkeep of the business. And rather uniquely so, because the workers cannot! Except that history has proven this wrong, time and again. Man requires no master, no overlord, the only people who say that are the overlords, attempting to justify their tyranny! Today we have many successful cooperative enterprises to appease your allegations, and history has many more examples of an-archy. The argument for democracy in the workplace is identical to that of democracy in politics. A defender of despotism in the former by logical necessity defends the latter also.
Capitalists have no interest in keeping the working class in a destitute position. In fact, capitalists are responsible for the incredible improvement of the condition of the poor. Capitalists want as many people to succeed as possible. The more money that people have to buy nice things, the more products will be purchased from the capitalist, and the richer he becomes. The egoist mentality foisted onto capitalists by Marx is off the mark and slanderous at best. Everyone benefits when everyone benefits.
What's off the mark is your understanding of social class. Capitalists are afforded power by their wealth. And their power affords them more wealth. If more people became wealthy, they would have more power. Thus the capitalists' power would diminish, both relatively in the case of money, and absolutely in the case of politics. Because of his position of power, he is afforded the ability to protect his right of private property, and provided the tools to defend and enforce it with: the military, the courts, and the police. So ask yourself: why would he want everyone to become wealthy? Why would he want anyone to become wealthy? Why would he want anything to happen that might jeopardize his power and privilege? The answer is quite obviously that he does not.
You seem to have quite the idealistic interpretation of these noble businessmen. Fortunately you have Asked a Red, so that we can should you that all that is just your imagination.
