I use mine. I make a scrappy quilt for the granddaughters and great nieces that's a square in a square with black sashing. I only have to buy the black fabric. The other fabrics all come from the scrap bin.
I'm also working on a series of small monthly wall hangings. I might pull a fat quarter for the background but the rest almost always comes from the scrap bins.
I have made two full size log cabin quilts and two twin size string quilts all from the scrap bins.
And yet the scrap bins are still crammed full!!