I've always had my exposure pretty limited from, y'know, never really using twitter, but I find myself more annoyed every year when I hear from people not at cons going on about various drama-y stories of things that happened to some person at a con. Sometimes it's shared with me and more often than not my reaction is "ok? Do you even know it's true? Why should I care?"
If you're at the con you never hear about that shit, at least I don't. I go and have a great time and those "wow listen to this cRaZy thing that happened! glad I didn't go" vibes are sour af. Pretty sure half of it is fake or skewed anyway.
Old enough to realize now that when people communicate in shitty ways you can always just, tell them off or cut them off.