This is a horrible idea. If you want to discourage people from submitting reports then this is how you do it..

Reducing waste, fraud, and abuse is always only one side of the story. I agree it would have false negative impact (someone does not submit a good report that otherwise would have), but I don't think that instantly makes it a horrible idea. I think the net effect would have to be studied, but I highly doubt all true postive reports would become false negatives. The goal is reducing false positives, so it is going to be a tradeoff and you'd need specific numbers to conclude anything.

Do you really think it is a horrible idea? That is just so harsh of a label.