Or rather, to make sure these things are bought and thrown out by consumers instead. Getting rid of unused products costs money unless you have a loophole that allows offloading it onto some poorer country (cf. Atacama desert clothing dump).
Almost everything we buy is going to end up in the trash, sooner or later.
Storing unsold product also costs money. A brick-and-mortar storefront is extremely conscious of what's allowed on their shelves, because if the product isn't moving, it's not only an overhead cost that they are paying rent, keeping the lights on, doing maintenance, but also an opportunity cost of something else that could be put on the shelf and sold and taken away by a customer.
So if you toss 30 cubic meters of junk in a storage locker, and it doesn't appreciate in value, and you pay rent on the storage locker for 3 years, but you still can't use your junk, and it costs you $$$ to sort it and transport it away, you should stop holding your junk so tightly.