> The very fact that fraud is identified is clear evidence that is is not true That's not merely enough, you need a clear trend that the rate of fraud discover

> The very fact that fraud is identified is clear evidence that is is not true That's not merely enough, you need a clear trend that the rate of fraud discovery is greater than the rate of fraud production, not just that "some cases are found out". Good luck with that, since it's by definition not measurable.