The Buddha told us repeatedly, if we want financial gain, we need to first give generously to those who need our help.
"There is increasing evidence that high performance in social responsibility can be associated with strong financial performance and, at worst, has no adverse financial impact" (Schermerhorn & Chappell, 2000, p. 66)
Schermerhorn, J. R. Jr. & Chappell, David S. (2000). Introducing management. New York, NY: John Wiley & Sons, Inc.