one could pose the same question back, as any sane real life person outside of little internet circlejerks agrees with the math and doesn't bother with fearmongering about some obscure chance of getting harmed
availability bias, there are so many traffic stops, checkups, calls, etc every day that go just fine and you never hear about, and of those that end in the news, BWCs have proven police right in most cases
you know, if you have to express your disappointment/disagreement, you don't have to comment without expanding the conversation further. downvote and move on.