I buy a lot of stuff on Amazon, and 99.9% of it has free shipping. I've had to pay a shipping fee maybe 3 times over the past decade, if I'm guessing? Even if

I buy a lot of stuff on Amazon, and 99.9% of it has free shipping. I've had to pay a shipping fee maybe 3 times over the past decade, if I'm guessing? Even if there are tons of scammy expensive-shipping listings, if people are almost never buying them and they almost never get surfaced in search results, it doesn't matter. But I've also never even tried sorting by cheapest, because default sorting by relevance has always worked for me.