YES.
One of the earliest book I read. It is also free I believe.
Took place like 4000 years ago.
Simple concept of a rich man who was doing very well, so others approach him to ask the secret on wealth.
Similar to what you said. I think you wrote that book!
Or maybe I will write the modern concept of that book😛
The Richest Man in Haryana. 😛
Lol, richest man on Dcity would be enough😛