That is true, but at this point in time, looking at wealth inequality in the US for comparison feels pointless, as the US can't be seen as a humanoid society anymore. By that I mean the riches of the Top 1%, and the "soon" attitude of the bottom 80% in the US feel alien, surreal, and perverted to an extent it stopped being useful as a measure for humans.
If you look at the graph I linked, you can see that the world average for that statistic has consistently been higher compared to the US, though the two series have been converging lately. So according to that data the US has not been uniquely unfair, but it has been getting worse.
I do think there will have to be large changes soon.
Depends what you mean by "control". If you don't own a nice house, car, driver etc. but your company just happens to provide it as a perk, then you still have it.
