Rich don't want to think about even how or from where the money come for them it just must be enough without even think about it they have a lot of things to do because there a lot ways to enjoy life and there is so many different ways to explore to enjoy life.
The rich can afford expensive holidays and other luxuries because they work hard for their money. Some of them have invested in business and don't need to manage it fully. While others have retired and living in their wealth. But if you want to sustain your wealth, you should keep working.
The rich want to make more money and enjoy life.