Not only capitalism but any industrial, energy-intensive system. We're trapped in it and there's no exit, and no conceivable alternative. Most of us like it.That folly is the price that the US (and other resource-thirsty states) are willing to pay. To those states, a hundred or even a thousand Parises are "a price worth paying" to keep the oil flowing. Human cost is a secondary consideration when set against facilitating the continuation of capitalism.
Of course, the mass slaughter that comes with it is the price we pay, and in historical terms those lives mean nothing. The victims of the attacks in Paris, London, Madrid, New York etc, and those of the slaughter in the Middle East and elsewhere will be of academic interest only in a few short decades, sadly.