Have you ever read the 4 hour workweek by Timothy Ferris?
In the book he describes the new rich (NR) as people who visit places like Thailand or Brazil for months on end. They leverage the strong US currency by visiting countries that are very inexpensive to live. $50k is going to go much further in Thailand then it is in states like CA for instance. Tim was also against deferred living which is what most people do. This is when you work for the next 40 years so you make it to the golden age of retirement. So, you can finally start living. But, what happens if you never make it to 62? Also, why not start living now when you're young. The older you get the greater chance that you may not be able to do everything you wanted when you retire.
The other thought is you want to create as much passive income as possible so you can spend time on more important things like adventure and family. Most people trade time for money. This is how we generate our incomes. But, wouldn't it be great if we didn't have to trade that much time for money. That we could generate money passively.
Anyway, I like this interactive video on the 4 hour workweek.
https://www.youtube.com/watch?v=j3TeLsaKzAM