Plastic has so many advantages over other materials, but the pollution factor is not to be dismissed. Our oceans are filling up with plastics that will outlive us. That's too bad.
I try to repurpose lots of our plastic containers before they get sent to the recycle center. Just about all our plastic peanut butter jars work great out in the shop for nuts and bolts, or nails and screws. Love the plastic jars over glass jars in the shop because if they drop on the floor, the plastic might crack or break but it won't shatter like glass. We reuse lots of plastic containers to leftovers, especially when giving food to others to take home. No crying over that empty whipping cream bowl. Happy to give it to someone else after filling it up with some leftovers.
Almost all our plastics that I cannot repurpose are sent to the recycle center. But I have little confidence that any of our plastics are getting recycled. I suspect they get incinerated off site. If I am burning junk wood in a clean up fire out in the backyard, I'll toss in some broken plastics as well and not bother to send them to the recycle center. Plastics are made from oils and they usually burn quite well. Where I live, we can have controlled fires in those fire rings.
I have even purchased food products in some plastic containers because I wanted that plastic container after the food is gone. When I was a kid back in the 1960's and 1970's, my parents would buy our butter in plastic bowls that we used for our cereal and soup bowls when the butter was gone. They were actually nice cereal and soup bowls. And we saved the tops as well in case you wanted to fill it up with leftovers and place it in the fridge. I often wonder if plastic containers were made in such a way that they would have value after the product was used up, like those butter bowls, that we would have less plastic waste in the landfills.
I try to minimize the amount of plastics I use in my gardening. I bought a soil block maker to avoid using those small plastic pots for seed starts. My soil blocker did not work very well, so I ended up buying packs of plastic net cups with slits in them for seed starting. However, I bought the heavy-duty net cups which should last for many, many years of reuse if I take care of them. When we buy plants from the big box stores, I try to save as many of those starter packs and small pots as I can for reuse. But most of them these days are made from really thin plastics and are pretty much a one-time use, then trash it. Too bad they don't make them to be reused because I bet a lot of gardeners would save them and reuse them if they still had value. Well, I would anyways.