This may be hard for you to believe but in person/public I'm a very polite/respectful guy. Regardless of a persons station in life, color or whatever.
If I walk up to someone I don't know and tell him his women is a fat disgusting slob who sucks donkey dick and he doesn't come at me, I figure he's pussy. (not that I ever would)
If the guys are sitting around drinking and I make fun of a guys fat wife and he doesn't laugh, I figure he's a pussy.
If a guy can't tell the difference between the two scenarios, I figure he's an idiot.