Don't want to share the website publicly, but the reason Amazon affiliate works so well is that people don't just buy the product you're referring but a ton of

Don't want to share the website publicly, but the reason Amazon affiliate works so well is that people don't just buy the product you're referring but a ton of additional products too. On a given day, a customer might buy 1 MIDI keyboard that I referred. But he will also buy books, CDs, home tools and anything else he needs, and I get 6% of all of that