As stated above, some of us create rooms intended for fun, friendly chat. When someone comes in and starts talking about their MI issues and elaborates on their problems and treats the room like their own therapy session, it is very disruptive and unfair to the people there who just want to have fun and relax. Also as stated above, there are other default rooms specifically for that purpose. One can't (or shouldn't) go into someone else's room and take over the topic or bring everyone's mood down. One also shouldn't go into a private room and demand that the topic should be changed because it offends them. As far as I know everyone has the right to create their own room with whatever topic they want to discuss.