Definitely tricky to validate. Most tools out there offer multiple methods of excluding certain data-points whether it be by adding a comment by it to indicate

Definitely tricky to validate. Most tools out there offer multiple methods of excluding certain data-points whether it be by adding a comment by it to indicate intentionality, a file containing specs to exclude like values or matching patterns, or a UI that you can use "post-leak" to dismiss it as false positive. I definitely resonate with your point though on the automatic errors due to false positives. There is a lot of room for improvement.