Most of the world didn’t use single use plastics until the last fifty years, we could get rid of it all easily, we simply choose not to.
Sure, we coudl go back to washing powder in boxes, using fountain pens, go back buying fruit loose from greengrocers, make our own yogurt, visit a creamery with a glass jar to buy cream, and get rid of most ready meals. I think “easily” is rather under-estimating the level of disruption it would cause the average person
Tbh I think you are overestimating the disruption, lots people do already buy washing powder in cardboard boxes(it’s also a better product BC you buy it in bigger volumes and you can measure out the exact right amount for your machine and water hardness), picking your fruit from a loose box in the supermarket and putting into your shopping cart in a paper bag or a bag you bring yourself is also super normal, why would you have to make your own yougert? Why would you need to go to a creamry for cream rather than use the supermarket glass bottle return scheme used for milk? I feel like I should note that there a lot of food-safe resins and waxes that can liquid-proof containers that aren’t actualy prohibitively expensive but a bit more expensive and currently less widely produced than plastics. But considering what we’re doing to the planet that sacrifice is negligable
Yeah the pre-portioned and plated ready meals you buy from the fridge section would probably stop being thing, but there also food-bar things that serve a very similar product
Obviously life would change a bit and it wouldn’t be painless but I really think people overestimate it and something absolutely has to change
You know, people have bought milk from farmers long before they invented plastic packaging…