There are many definite methods, honest and dishonest, which make people rich; the only instinct I know of which does it is that instinct which theological Christianity crudely describes as the sin of avarice.
"Understand the process of the ego. How does the ego live? The ego lives in the tension between what you are and what you want to be. A wants to be B - the ego is created out of this very tension. How does the ego die? The ego dies by you accepting what you are. That you say, "I am fine as I am, where I am is good. I will remain just as existence keeps me. Its will is my will."
What matters it to me if someone does not understand this? Let him too rejoice and say, “What is this?” Let him rejoice even at this, and let him love to find you while not finding it out, rather than, while finding it out, not to find you.