Is it people linking to the affiliate without disclosing they are getting something from it? Or is it more blackhat SEO and spam?
1) Rebill scams. (Theft, basically.)
2) As a reward for winning this trivia quiz, here is a one month free subscription to $OFFER.
3) Review site: stars awarded based solely on affiliate commission.
4) Brand arbitrage. Many ways to do it. The easiest is "$BRAND is a scam. Don't buy until you read this!"
6) Essentially worthless "make money fast" products that are little more than product-based pyramid schemes shilling the opportunity to make money by signing up themselves to marketing the "product" to other suckers
7) Virtually anything related to casinos - especially the ones purporting to explain how to "beat" them (and amongst those, especially those providing information on how to churn casino bonuses playing blackjack that's actually accurate)
There's your crash course in the current state of the affiliate marketing industry.
The other ad is just a plain landing page.