I've seen those in other countries too, actually. My random optimistic theory is that the designer of such bins is trying to "train" people into recycling befor

I've seen those in other countries too, actually. My random optimistic theory is that the designer of such bins is trying to "train" people into recycling before the local government entity offers proper recycling infrastructure. But the reality is probably just that they want to look "green" without doing the hard part.