How does banning plastic supermarket bags square with allowing black plastic bin bags, though? (in the UK, at least - I don't know how they do it in Nigeria and other countries).
Surely, if plastic bags are all inherently evil, we will need something different for our bins? or should we just forego bin liners and empty our sloppy rubbish and bin juice straight into the wheelie bin as it is? It could work, but would be rank and very stinky. I still maintain that responsible use (and re-use where possible) and responsible disposal are they realistic solution to this, rather than just outright banning one of the major modern materials of life.
We definitely need to also hold the big companies responsible too, and not (like with paying tax), just leave it to individuals to bear the load. So much fruit packed in unnecessary plastic bags - even bananas, which come with nature's own organic sealed packaging, anyway! As for adding those ridiculous little trays as well; whatever they're made of, it's still wanton profligacy - it's the supermarket equivalent of a billionaire lighting the fire with twenty pound notes. Egg boxes, absolutely - but apples and potatoes? Really???
Although, with egg boxes, it would be the easiest thing in the world to provide them loose for customers to pick and then the same egg boxes could be brought back and re-used time and time again. Our Morrisons (and presumably many/most of them do) sells loose eggs from a local farm, but they have a massive stack of boxes for you to fill and take with you, with no notice asking you to save and bring them back for next time.
Maybe they could have new boxes available if you didn't bring one, but they'd cost you an extra 50p each. Unless eggs break and make a mess, egg boxes don't get dirty at all and could be re-used 100s of time each - it's utter lunacy that we don't automatically do that.