The group of guys that I play in aren't "hooligans". We will quiet down when asked. I can't remember anyone asking. We don't shout, curse, etc. We do talk. All the time. We're there to spend time with friends, BS and have fun. Cheating is not even considered (we're old guys - it's no fun to brag about winning if you had to cheat to do it).
To the OP - lighten up, enjoy playing your round. What others do shouldn't be an issue. Bring something with you to distract you in the long, long, long waits between shots while playing tourneys. What others on the card do is not a concern of yours, because when you concern yourself with them... we get this thread.
DId you even read the first post? The guy and his buddies think its funny to shout, act like asshats, when other people are trying to concentrate on their shot. If that's what you are doing, then you should be reminded not to behave like a juvenile. I'm not sure why anyone would stick up for the guy who is acting like a dbag? Believe it or not, but there are some people who are impossible to ignore.