Packing in the grocery store

We went to the grocery store and the food had different plastic and things that are bad for the world. You can eat all of the food you bought or just don’t buy too much. Don’t buy too much if you know you don’t going to eat it. And that is how you don’t waste food, but everything we found were plastic on it. Or glass around it, and that’s bad. But is almost impossible to buy or find any grocery’s without buying it in plastic, glass or anything else.