Bill Gates is giving his money away to charity as quickly as he can do while maintaining effectiveness.
Sergey Brin is goofing around with airships.
Plenty of examples of billionaries living life rather than focusing on making more money.
With the goal of making money.
> Bill Gates is giving his money away to charity as quickly as he can do while maintaining effectiveness.
Perhaps the best example here, but he's still working quite a bit to make money. https://en.wikipedia.org/wiki/BENlabs https://en.wikipedia.org/wiki/TerraPower https://en.wikipedia.org/wiki/Cascade_Investment https://en.wikipedia.org/wiki/Gates_Ventures https://en.wikipedia.org/wiki/Breakthrough_Energy
> Sergey Brin is goofing around with airships.
With the goal of making money.
It seems pretty clear by now that this never happens with billionaires.