I grew up in Canada, several decades ago. At that time, everyone returned glass soft-drink bottles and beer bottles to the stores where the items were purchased. Milk was delivered in bottles, and the delivery person picked up the empty bottles we left on the porch the night before.

Nobody would have thought of throwing the glass into the trash, even if there were no refunds. I think part of this was that so many people had a memory of the great depression, and waste was viewed as sinful.

When plastic came in, the older folks washed plastic bags out so they could reuse them. You'd see them on the clothes lines, drying out. (Sure, people had indoor dryers, but clothes dried on the line not only saved on the electric bill but smelled so damned wonderful that it's hard to erase the memory of the delight in bringing things in off the line.)