>>83
It's not just that.
What kind of company would want to advertise on 4chan?
/b/ is the target audience for what company?
I could see there being games ads on /v/ but I respect moot for not putting those up but even that would never happen.
Imagine if there was a Borderlands 2 ad on /v/, it would get torn to pieces, the company wouldn't want that kind of negative attention.