I understand that point of view but you just cannot apply it to paradise as a server. I could, as an assistant, break into science, and start working on toxins or xenobiology (mind you extremely dangerous research if put in the wrong hands both IC and OOC) and very few people would care(Source : Have done this before several times). The same goes for employees calling heads of staff curses and the like - if your boss did something stupid, you wouldn't call him a walking, talking pit of human feces, would you? No, but because of how roleplay is enforced here, you may on paradise - sometimes, with no IC repercussions(however a warning / ban may be coming your way if it isn't entirely IC).
As well as every other department. I've seen shaft miners throw hissy fits when scientists aren't always at RnD regardless if it's completed or not, and I've seen scientists curse out miners for not getting all / a majority of the minerals 15 minutes in the round. Shitters are everywhere, and antags are naturally drawn to departments like atmospherics (technically engineering), science, and security for either the possible mayhem or gear that can generate from these departments. Some others like supply and service don't experience it too much, however if you've ever played QM or Bartender, you will be able to recall a story when after leaving unattended for less than a minute, you come back to find everyone's partying in your backroom / supply office.