There is no good way to measure these issues because, among other things, there is no way to know (1) how many people committed securities fraud without being detected, and (2) how many people did not commit securities fraud because they were afraid of being caught.
When the service was over, he got in his vehicle and he drove back, never attempting to be noticed, never seeking that to know, as my deceased wife used to say, the real measure of generosity is would you do it and no one ever knew you did it.