Wealth is a reward for cognition. There is a premise that those with cognition have a strong enough motivation to pursue wealth.
High cognition is a necessary but not sufficient condition for wealth, so extremely wise individuals cannot necessarily be deduced to be extremely rich.
A foolish wealthy person may only be perceived as foolish in certain aspects by you; this is your perspective, and you haven't seen their high cognition side.
Fools are not necessarily poor, and wisdom does not guarantee wealth. Cognition is a necessary but not sufficient condition for wealth.
I've seen some questions about why fools can also be wealthy and the explanations given. Does what I say make sense? If you see my message, I hope you reply and we can discuss it together.