The post-war generation is enormous and they living longer than any generation ever has. In nearly every developed country they hold the power and the capital, and they are short term focused in every possible way. They plan to drive the bus into the brick wall at full speed to protect the last few minutes they have to enjoy the ride.
Articles such as are a thinly veiled demand for fealty. Why aren't you having more children? Why aren't you buying into the world order we created?
-- Herbert Stein ("Stein's Law")
Capitalism is effectively an insane economic framework where the yield on capital is not allowed to become negative as that would go against the ultimately empty goal of capital accumulation.
If you consider capitalism to be a form of universal exchange then why exactly does the division of labor collapse the moment growth stops? Oh right, because capitalism and free(=freedom) markets are mutually exclusive. The interests of those who own and want to accumulate capital override those who want to exchange goods and participate in the division of labor, that is what a depression is.
For my part, I'm not opposed to "capitalism" in general, but I have quite a few gripes with the current implementation of it.