U don't need a perfect world for things like this ... These are small things that can make a difference... & since u mentioned y not improve myself first.. i see to it that i don't do anything bad if i can't do anything good for the society.. That's the least ppl can do ! & the other person gave examples like if everything is perfect... We don't need banks etc... That's not even a valid example for this issue... Simple point .. There are plenty of dustbins in Qatar & we Indians still don't feel the need to use it and that's disgusting.