Regardless of this, now that I am an adult, I find that I would love to spend my time learning. It's a primary value. I have children, and have to focus on their upbringing as well, which is a massive drain on the time that I can bring to bear on learning new things - and I mean taking classes to advance my understanding of mathematics, not learning a new programming language.
When I think about being wealthy, I actually think about spending my time going to classes, doing research, and advancing human knowledge. I know others who would use their time for leisure, and probably a dozen other possibilities.
In the end, I simply don't value money beyond giving me the basic necessities of life. I find my time outside of work is best used focusing on studies like what I described (I mean, they are all free now, for the most part). I find that people who are focused on wealth, unless it is inherited, put most of their time in gaining new wealth. I just don't see anything revolutionary in gaining more power, which is what wealth is to me. True revolution comes from technological development, which is typically done by the public sector. Sadly, work there is poorly rewarded by the private sector (companies making billions on the internet don't donate money back to DARPA for more research, or for that matter GPS, chip technologies, etc.).
I just think it's a difference in values. Getting to where I wish I could be at this point of my life would come at too much cost to my family, so now I find myself working for profit for the rest of my life. Not so bad, of course... I have some time for the leisure that allows me to expand my knowledge, and maybe catch up enough to understand the incredible things that are happening in the space of scientific advancement.