Do you care about waste?  

I don't think so, if you care your waste- why other people come after you to pick your waste to dump in proper place. If people thrown waste properly in waste bin there won't be any issues on environment. Everyone like to have good shelter to leave, pure oxgyen to breath, clean water to drink but to grab this needy things, are you investing your relationship for environment? 

To make environment as your status, take care your waste  and try to keep environment clean.