I admit it, I have a problem

So lately I have found a lot of yarn on sale at different stores. I found this yarn for $1 a skein at Walmart. It is just a bunch of crazy yarn that I think will make good squares for the scrap blanket. I know that you are not supposed to buy yarn specifically for a scrap project but what else is cheap yarn for. The only stuff on clearance is crazy and ugly anyway. Here are the squares I have made. A total of 4 skeins which made 7 squares.