Never.
There are some serious assholes in the business, and I chose not to do business with them because of that, which is business related. I do not care of you are the second coming of Christ in this industry, traffic, or otherwise, if you are an asshole, then you piss off a lot more people than me. It's only a matter of time before someone gets you in their crosshairs and either attacks servers, or something else.
It's one thing to be good at what you do, it's another to go around bitch slapping everyone like you are their king. That kinda behavior brings a lot of attention, not only to them, but their affiliates.
