Most people would prefer to have higher status than higher wealth. For details, I recommend the excellent book "Choosing the Right Pond: Human Behavior and the Quest for Status" by economist Robert H. Frank. http://www.amazon.com/Choosing-Right-Pond-Behavior-Status/dp...
[1] There is no question that we are all materially better off than previous generations. However considering the 30 years of stagnating middle class incomes, whether this will be true in the future is up for debate. If the middle class starts declining relative to the super-rich expect major unhappiness.
http://www.amazon.com/Choosing-Right-Pond-Behavior-Status/dp...
It's been a while since I read it, but it was quite interesting. The author presents an economic model to explain status-seeking behavior and how it affects, for example, wages. It presents a model why "super star" performers don't get paid what they're worth (He models it as a subsidy to those below them, who would leave for a different firm if they were at the bottom of the hierarchy).