New York City has also banned plastic bags since 2020. I was skeptical about the ban at first, because by measure of material weight, bags are but a small fraction of plastic waste. Thin film is just too efficient in terms of use-per-weight ratio. I also thought anyone who didn't want to use plastic bags already had the option to bring their own reusable bags with them.
My newfound appreciation for the ban is that not only does it divert the use of plastic material, but it forces a change in the public perception around plastic use itself. Sure, you could bring your own bags, but it felt awkward because no one else did. You felt like you were inconveniencing the cashiers and other shoppers by breaking the routine, as if you were asking for special treatment. But now it's perfectly normal! You want to carry that bag of potatoes in your arms without an external bag? Go right ahead. You want to run home carrying a jug of milk dripping condensation on the pavement? Doesn't make you look like a crazy person! All thanks to the ban. Single action by the government on behalf of the collective has achieved what collective action by many single individuals could not have.
Modern ICE passenger cars even automatically turn off their engine at traffic lights. Engine startup has become so reliable that the car can guarantee to spin up the engine and resume applying engine power the moment you press the gas pedal.