Many people have no choice but, pemerton, to play in a group with non-friends, due to real life constraints.
I think many people forget that.
Shadzar, maybe this sheds a little light on your opinions about the subject.
I have played one-shots at Cons and more often at the FLGS. And there have been many times that I haven't ever played with those same players again, either because the FLGS games were "Living" games and the tables weren't often the same mix, or it was a Sponsored Game Day and the encounters were meant to be one-shots.
[EDIT: Note, though, that most of my gaming has been with a home game, with the same group of players that I have had for 3-4 years, give or take a couple that have moved or started interning somewhere, but we still all talk often.]
Like Rel mentioned, in most of these cases, there is generally a larger group of quieter, more reserved players, than outright jerks. Though I have seen some before, it doesn't take long to figure out you don't want to play at the same table with them, and it's only a one-shot, so no biggie.
I am curious, shadzar, if you have had many long term campaigns? Not long term like 3-4 months, but 2+ years or so? And in this case, have you had games where there were never any friendships formed, either close or casual or even acquaintance? I don't mean that they are all long-term friendships with weddings and stuff, but even healthy respectful relationships developed over those gaming years.
When I moved to NC, I didn't know any gamers. I wanted to get a table together and do some gaming, but I wanted a campaign, not a series of one-shots.
So I did what I thought everyone did. I checked Meetup.com, forums like EnWorld, and asked around the FLGS. When someone showed some interest, we exchanged emails, met at coffee or something neutral and talked gaming, interest, etc. It's like a coffee date, I guess. I was trying to find out if this was someone I
wanted to game with.
After a couple more of these coffee meetings (bringing along the new players to the next one, so they can be a part of forming the group), and having a player I liked bring a friend, I got a group together.
After our sessions, during cleanup and such, or over food breaks, we'd chat about interests and life and stuff. Over time, one or two would drop out due to moving or having a baby or other RL, and once a player left because it wasn't their bag. Cool. No biggie.
But we all developed adult, healthy, respectful relationships and some of us do things "offline" together and some don't. But I still consider all of them friends to some extent because of the way we treat one another.
Even at one-shots at the FLGS, we'd have 5-10 mins of surface conversation during clean-up or something, so it's possible to get to know people more.
So, shadzar, when you are gaming, do you prefer to stick to the game and not develop relationships with your regular gamers? I am genuinely interested because it sounds like you don't really make friends while gaming and I wonder if your stance on DMing and communication may be one of the reasons.
Do you get high turnover, or do you have an established set of players you generally game with?