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.
Rich people think more about money more than the average people hence they always want to know where their money is coming from. They have automated their streams of income because they understand the value of money. Rich people don't see money as a bad thing but a good thing to have and they use their money to buy personal time. You can always see rich people having assistance that'll help them with all their chores because they want to use their time to do things that'll make them keep getting rich and not waste the time on things that'll not be of importance to their life.
The problem of the wealthy people is time, they want more time to enjoy all the wealth they have but not many of them get to enjoy that because they spend so much time searching for wealth and didn't enjoy those time. If you can give the wealthy more time, you can make money off them.