Mostly social reasons here but there are also practical reasons even for those who don't care about any of this stuff.
Amazon is becoming more and more like AliExpress and Temu. They can always do it cheaper, but it's very touch and go when it comes to the quality of the merchandise you'll receive.
If that quality isn't a concern for you, Temu and AliExpress can give you similar quality for much less. Take a screenshot of the item on Amazon with Google Lens and use the image search on either of these platforms to get the item even cheaper.
Amazon is becoming more and more like AliExpress and Temu. They can always do it cheaper, but it's very touch and go when it comes to the quality of the merchandise you'll receive.
If that quality isn't a concern for you, Temu and AliExpress can give you similar quality for much less. Take a screenshot of the item on Amazon with Google Lens and use the image search on either of these platforms to get the item even cheaper.