I think it all depends on the Person on the end of the Banter, We're all from Different walks of life. Some work on Building sites, Ex Military & Still Serving, Office Workers,Shop keepers, etc etc etc,
No one likes to be Slated and we all have Different Tolerances on how much we will stand for, I think its a Similar thing with Road Rage out of the Car most people are great but once behind the Wheel
they Blow a fuse and get a Mister Angry head on, Some people do the same Behind the Keyboard but wouldn't necessarily do it face to face, Unless your a Proper Wind up Merchant that is, Me Per