> Yes, it is also a perfect shorthand to shut down any other conversation. Its only purpose is to shut down the conversation. If you don't care about the other

> Yes, it is also a perfect shorthand to shut down any other conversation. Its only purpose is to shut down the conversation. If you don't care about the other participants, and just want the conversation shut down, saying "we don't do that here" is great for you. Yes. It is a judgement call when to use it. The linked article talks about how to make that judgement.