Why is it nothing in the store is ever updated on stuff it's always same stuff

Gimme a 5 is a Return store. The items are things that people have bought an returned for whatever reason. The store just puts them in bins an puts the buns out. These are usually items that are no more then $24-$29. I didn't get it at first. I questioned how these stores could do this without taking a loss. They used to be all Amazon returns but now Dollar General is there too. I was told that Amazon was such a big retailer that they didn't have time to fool with returns. I guess dollar general feels the same. I do know that if you wait till after a holiday the items are more valuable an there's a lot more stuff in the store. If you want more of a variety try going to an Amazon return warehouse. There's lots to buy in there including pallets of return stuff. It's an extremely large thriving business.

Will this store ever get new stuff in