I didn't see the post, Gerry, so please don't judge me.
Slim is a long-standing member, and someone I explicitly trust, having met him, and shared/settled bets with him, without any hint of aggravation.
I will take his side every time against the Johnny-Come-Latelys who seem intent on giving him the arsehole, rather than posting any (successful) Will Win bets themselves.
The Rules of the thread have been stated on numerous occasions, and Slim's style is evident to all and sundry. Things cannot be made any clearer. If that upsets certain posters, they can - as Colin so eloquently puts it - fu*ck right off.