Read the post.
And you missed my main point. There will always be trolls. Now think about how many people just stumble on SO, find a good answer, and up vote it without realizing that person is a murderer. They may not even recall a name of whom they upvoted.
Don't miss the forest of the trees if you don't wanna normalize social media taking action the law should (and is) doing.
Reading before commenting saves everyone time, not only mine and yours, but everyone else’s that might stumble upon this thread.