Their problem is that they don't fight. They'll happily hurl insults at each other whilst crossing the road, but lack the masculine qualities of decent English gentlemen and the cojones to throw a punch. Instead, they bottle it all up until, eventually, the inevitable happens.
Wánkers to a man.
It's just too easy to kill someone with a gun, though, isn't it? Impersonal. You don't have to look them in the eye, hear their bones crack or feel their blood running over your hand. Just squeeze a trigger and off you pop. It lacks application.
In civilised countries, sw, a chap is innocent until proven otherwise. Of course, one wouldn't expect the pseudo-human inhabitants of Her Majesty's Western Isle to understand concepts like justice and fair play, so your gross calumny is forgiven.