This has been bothering me for some time. When I was young toothpaste came in metal tubes. You could roll up from the end (or even use the key from a sardine tin), and get all the paste out, no waste. And the metal tube could be recycled.
Now toothpaste comes in plastic tubes. You can only squash them so far. So you can't get them empty. And the plastic is landfill waste.
WHY!
34 year old assisted euthanasia