1. Warrants cannot reasonably exist in a sequence of roleplay events without reasonable cause attached to them. Abusing the ability to write warrants for an arbitrary reason inevitably leads to a non-negotiable secban. Ergo, pointless clarification, as literally no one writes up warrants for no reason lest they desire to no longer play the security department. Warrants are supposed to and/or get written up as a result of something happening.
2. Interesting red herring, I'm not biting, however.
Yes, it does matter where you socialize. There exist inappropriate places to socialize. Two officers who are responsible for two completely different departments that are chatting in a departmental security office, is a pretty big deal considering it pertains to one's dereliction of post whereas the other is tolerating their colleague's dereliction of post. Likewise, if an antag does something nearby, those two officers will most likely instantly respond. And a problem such as this is what departmental security was supposed to defeat from an OOC standpoint, was it not?