I recently noticed that a chat-room called "JEE Preparation" has been made on Physics SE. For those who are not familiar with the JEE, it is short for "Joint Entrance Examination"--which is an entrance exam organized by (and for admissions to) the Indian Institutes of Technology. I think that the core idea of any such group is at odds with the core ideology of Physics SE. I think that the point of Physics SE is to discuss physics and only that. We remove every little thing that gets even slightly diverted from this line. For example, low-quality homework questions, history questions, metaphysics questions, purely philosophical questions, purely mathematics questions--all these are almost always removed from the website. And that is one of the pivotal things that make Physics SE so good. A channel with the sole motive of preparing for an exam which is not even a proper physics exam but rather an engineering entrance exam seems completely unacceptable. That is why I strongly feel that it should be banned.
I have edited the question only to fix a few linguistic issues. I don't intend to revive the question--I still agree with the answer by ACuriousMind which I have had accepted.