Here is one of those bio-product bags https://www.youtube.com/watch?v=vQRqwoSD94w https://www.youtube.com/watch?v=vQRqwoSD94w at 0:30 the video explains bags a

Here is one of those bio-product bags https://www.youtube.com/watch?v=vQRqwoSD94w https://www.youtube.com/watch?v=vQRqwoSD94w at 0:30 the video explains bags are made of "polyvinyl alcohol and raw materials like limestone" not sure how costly these primary materials + production are, but given final "state" is non-toxic, would be worth paying for this. Why are grocery stores not moving into this big time? Seems like a no-brainer to me.