I don't see why an ad would bother people more than another. unless there is offensive content on the ad whats the difference? Dont like the product or company in the ad then dont click on it. Even the most reputable companies scam and screw consumers over in one form or another trust me.
Personally, I dislike helping people make money off of scams.
MacRumors says it's not responsible - a third party does the ads - I call ******** - MacRumors owns the site and choose to allow a third party that allows scammers to advertise. Bad form, in my opinion.