Somebody was much more brave as me to study "The Capital" . Read this:
"Owners of capital will stimulate working class to buy more and more
of expensive goods, houses and technology, pushing them to take more
and more expensive credits, until their debt becomes unbearable.
The unpaid debt will lead to bankruptcy of banks, which will have to be
nationalized, and State will have to take the road which will
eventually lead to communism."
Karl Marx, 1867