Add litter collection to a casual stroll

A few days ago, my friend and I decided to take a walk in the beautiful nature near my hometown. We were beyond disappointed by trash surrounding the area, so today, we went and tried to clean it as well as possible. As we were picking up the trash, a young man with his family came by and said: "Thank you for your kind service!", so I firmly believe that KINDNESS truly does GIVE BIRTH TO KINDNESS. No matter how much of it you give away, you'll always receive tons more. :)