That's a good point.
On the other hand, this site allows criticism of the advertisers and much of the complaints, critiques and information comes from this site. If it didn't allow discussion of the topics due to advertisers, then I think boycotting and disgust would be appropriate. I would chose not to participate. But Leon allows free discussion of advertisers(within reasonable parameters, including posters have to identify themselves when accusing).
The CU board, of course, does things differently than over here
But then, as far as I know, PSA has also never publicly said the PSA9 T206 Honus Wagner was trimmed even after the trimmer himself pleaded guilty to it in court. But I'm a reasonable guy and will give them the benefit of the doubt. Perhaps I missed it and they have admitted it was trimmed. Or perhaps they intended to but were distracted by a shiny object on the ground and forgot. After all, show me a tinfoil pinwheel or some rainbow sparkle and I'll forget the whole world around me including what is my middle name.
There are no pinwheels or sparkle nearby, so, for the record, I can post that my middle name is Ned. Please write that down in case I later forget.
I'm ethical but easily distracted. If it weren't for my movie star looks and exquisite fashion sense, I wouldn't survive in this world.