A ban on something doesn’t blame the consumer? It simply stops one aspect of unnecessary plastic pollution which has a tiny positive effect.
Plastic bottles in Germany have a 25 cent deposit that you can earn back by returning them when they are empty. This has significantly reduced plastic pollution for plastic bottles which is a tiny but positive effect.
Certain colored plastics for plastic bottles are prohibited too because they are not recyclable. A tiny but positive step.
Once you have hundreds of such steps you have a significant positive leap. The government should ban disposable plastics altogether ideally now but every single ban is putting us a step closer to a world free from plastic.
I think that was the main ingredient (some ring at least) but there was definitely an -ol in it as well because I read the back.