Adding that check to every incoming comment in a large scale system and adding the previously nonexistent interactive UI for it is far from “super easy”. This i

Adding that check to every incoming comment in a large scale system and adding the previously nonexistent interactive UI for it is far from “super easy”. This is not a Todo MVC. There must be a thousand higher impact stories that are better targets of engineering time (unless this form of trolling become a new pastime). In addition, there are lots of actually malicious skids you can’t stop by asking nicely.