Probably because it has nothing to do with the article. It is derailing the conversation from something interesting (the legality of the war against homelessnes

Probably because it has nothing to do with the article. It is derailing the conversation from something interesting (the legality of the war against homelessness) to something unsubstantiated (whether substance abuse is to blame for homelessness, and the role of organized crime). I’m gonna go so far as to say that it is even a little flamebate-y.