I'm no fighter myself... But people like me and the way you describe Marco have friends like you USBL...
Guy's who don't mind stepping in and enforcing sanctions against people who make a point of being, what you call "boneheaded"..

By the way that's a pleasant fucking way to call someone a speck of unwashed c*nt cheese, crusty botch of nature, son of a whorish c*ntstack, as well as ugly, dog-faced spawn of a boil-ridden anus..Etc Etc..
Point being I don't think any of us take to rude people trying to bring Minors in CSs AND THEN giving attitude when their told how it is..
What would happen if he were to come into Basjoe with his kid brother and start talking like he does??
Warmest..
~Ian