Every time you go to the supermarket and buy a whole bunch of items they end up stuffing every bag to the brim. The bags gets so full and heavy that a second bag is needed to put around the first in order to support the weight of all the items. Now you’re using two bags! So why don’t they just make thicker bags to support the weight of a full bag? The cheap bastards! At least at most supermarkets now you can bring in reusable bags and save a whole lot of plastic and aggravation. Their motivation may be to save money on bags but at least the end result is good for everyone. Yippie for progress!