Because such dramas are mostly initiated by unstable and conflicted persons and for nothing else they come here. Most often it's not the first shit they do here and it's easy to recognize. Except for those who create a new account for such purposes.
Very true and that's the main reason why they get negative trust. This guy crossed all limits in order to get accepted in a signature campaign, he might posted this tread in order to get attention but the attention went in wrong way which led him having a red trust on his profile. It's because of this post we got knowledge about the alt-accounts of this user.