Capitalism is meant to reward for hard work & reinvest into a free market..
I'm not sure what's greedy about hard work and being paid good for it & making smart decisions with your money. The only problem is the Fed/Central banks
Free market is the best in my opinion. It ultimately creates competition between sellers which ultimately drives down prices for buyers.
There is a line that can cause a depression but its already been resolved & Quarterly consumer spending plays a bigger roll into today's world than it did 60 years ago.