Advertising online is extremely expensive, for big brands with small margins they likely wouldn't make money. It only makes sense for "scams" that make more mon

Advertising online is extremely expensive, for big brands with small margins they likely wouldn't make money. It only makes sense for "scams" that make more money per sale then the ads cost, or startups that are willing to loose money per item for exposure and growth. Big brands from what I've seen also try and build a following via content marketing. This has more upfront cost but no cost per view.