You can say that so many dustbins can be seen, but it also has to be taught to ppl to throw litter in dustbins, which unfortunately we guys (not all) at north totally avoid doing that.
From last 5-6 years, even if i eat toffee then also i dont throw that wrapper on the road or in the open in case i dont find dustbin, but will keep it in my pocket till the time i dont find dustbin.
Doing my bit.