>If you’re searching for an air fryer, Amazon already knows quite a bit. They know the best-reviewed, least-returned, best-priced model. The only purpose of the ads is to get you to pick an air fryer that isn’t that one (or for the best air fryer, to keep you on track to buy the one you wanted in the first place). What if I made a new air fryer that hasn't received a lot of reviews and costs a little more because of…
They do the reviews themselves, watch for returns and quality issues, and can actually provide consumers with the best products.