Perhaps you are just too critical? What if I told you that capitalism isn't a Human construct? What if, just like Math, capitalism has existed as a law in the universe?
Man started on this planet just like the other animals. Our brains developed because those of us who could better find ways to use tools survived longer. Long after, we figured out agriculture, and from this came organized society.
Organized society did not come as a result of man. But a result of agriculture. The fact that we as Humans discovered a way to manipulate our envrionment in such a way that is advantageous to us allowed us to survive longer, and as a result, we won the battle of evolution.
The same can be said about capitalism. When two Humans can work together because a financual agreement exists, more work can be done. The use of currency and the establishment of a "business" is nothing more than Humans getting together and doing something productive. The humans that did this survived. They gained power and influence in society. That's why it exists. Not because we as Humans are evil, but because those who pass on their DNA live on, and those who don't die out.
Capitalism is a process. It starts out small. A blacksmith, butcher, perhaps farm hand, and then we as humans are applied, and we use our brains and try new ideas, and mass production comes out. From here capitalism gets a better grasp on society as a small number of people are able to gain control over large populations.
But as Humans, what can we do? Those who follow capitalism succeed, and those who don't... don't succeed. It's as simple as that. This isn't to imply that capitalism is evil. It is simply a law in the universe. You can consider the universe like a simulation that runs over and over looking for different results, and each time, though the life forms may have differences (or maybe not), capitalism still emerges as a very great force.
Now, that isn't to say capitalism will completely take over. We as Humans have a great communication system. Our minds are linked through the internet. I don't mean actually linked, but we are certianly capable of exchanging information at will. This global awareness, and democracy gives us a certain amount of power over our universe, and I believe policy can steer caplitaism in a direction with a respect for the human life.
The problem is that not everyone is communicating. The new generation of us are. We love computers. We are certainly addicted even. It's good though because we are connected to a global awareness that promotes peace and understanding. On the other hand, those who are glued to their TVs are not connected. They are not in the habbit of being engaged, they are ni the habbit of watching, and these people often do not understand the internet. They see us as geeks.
This is why we need to raise awareness. We need to make them aware that cable television is bad. I honestly don't know if we can. Old people are stubburn in their ways. I believe they will simply have to die out before that part of society can evolve to our point of view. That being said, there are certainly those of our generation who follow their elders, and depend on cable television as a credible way to learn about this world. These are the people who we need to make aware.