Being rich is willful. What does this sentence mean?

Being rich is willful. The meaning of this sentence is actually very easy to understand. If you have money, you will certainly be more flamboyant and willful in all aspects. If you drive a luxury sports car, have a mansion and live there, you will naturally be arrogant. So being rich is willful, because you can do many things that no one has done before, so people who have no money will think that you can be rich at will, so you will say that being rich is willful, and you can get what you want at will.