I might have missed it somewhere else, but I'm stuck with these questions that might as well be answered here:
Does BN actively check ads for malicious content? And if not, does their ad provider do that for BN? Are there any guarantees in place?
I just want to make sure that we're on the same level; you can serve me any ad you want, keep the change! As long as it's not trying to put me or my computer in a bad spot. If there's no guarantee, then there's no disabling my adblocker.
In my opinion, forums are a two way street, a give and take: users generate content that draws in other users and generate revenue through ads, but at the same time I believe forums should try their best to protect their users from malicious content (malware, cryptoware, mining scripts, etc.).
If everything is well and accounted for, I have no problems with disabling my ad blocker.