So naive!
Name one "non-capitalist" nation that has ever succeeded? Name one non-capitalist nation that, does better than any capitalist nation when it comes to getting all or most of its citizens out of poverty?
Capitalism, where you like it or not, and whether you want to admit it or not, is the only economic system which helps everybody in a country. Not everybody will get rich and not everybody will end up in the middle class, but, at least, everybody has an equal chance at succeeding; it all depends on the person and the opportunities are there.
The loser, in a socialist state, is always the citizens, because, they all get to share in the misery.
Those 40% and 20% figures you use, are bunk, and made up. Without corporations and a good bottom line, there would be no need for an economy, and we'd all be right back in the kind of economies that can be found in Somalia and Haity, which is virtually, none.
Without the incentives and the drive and the pursuit of wealth, no economy gets beyond the survival instincts that the cavemen used to live day to day.
So, the your silly umbrage and your selective idealism, and go where you might be a bit happier, and I'm sure that Chavez and Castro will be very welcoming to you.