“Why should it be removed?”
Because it hurts real people.
“But shouldn’t people be able to modify the game as they want?”
Sure, they can do it themselves, but no one has to host content that causes real-world harm.
“But why draw the line at this mod?”
See answer 1.
Ya know, I love it when people like you use “civil discussion” as a mask, because it’s always the most transparent thing ever. Your real goals are always on your sleeve, but you just keep pushing the same things over and over again so that, in the end, you can say “Look, I was civil, they weren’t!”
Do you know what gives you away? It’s the way no answer you ever receive is satisfactory. It’s never enough. And it’s usually cyclical, too, which is exactly the behavior you’ve displayed here.