But, all the wealth accumulation is not the result of a pure capitalism/reward system. 100x wealth does not necessarily equal a 100x contribution of value to society.
There does exist undeserved rewards. That perception, sometimes true, sometimes not, is at the core of the wealth haters and quite a bit of outrage.
Much wealth is controlled by entities that have quasi-governmental status, special protection and privileges (ie.. the entire banking system). Interestingly enough a more pure capitalist system may be more effective at leveling the field instead of a socialist system.
Or maybe it is more a matter of values, and the values of rich white guys in Silicon Valley are hardly those of most of humanity. One's values are factors in the blinders you were while interpreting reality, along with whatever unconscious crap you're not dealing with (or maybe those feed into the values) and from that arises your attitudes, etc.
Anyway, my immediate emotional reaction on reading this was WTF? I wasn't impressed.
"Mind The Gap" http://paulgraham.com/gap.html