Instead of downvoting you I want to try and use this as an opportunity to educate readers.

1) There are not "tons of sites" like mine. If there were, I wouldn't have built it. You can click on the items to see that I'm not trying to scam you. These are legit used items sold on Amazon by Amazon Warehouse, which I trust because I've used it for years.

2) Building things like this take a lot of time, skills, and money, I have to find a way to monetize it. I think affiliate links are better than ads and tracking because it literally doesn't affect end users at all. My number one priority is user experience.

3) Yes, I'm trying to not run this site at a loss. Sorry that I have to find a way to feed myself like other human beings.

4) I'm just a single person so it's not like I have infinite money to throw at ads.