And They Do This Why?

Cigarette butts, spittle, and other mucus fluids, from the mouth, onto the sidewalk.  The men who do this, what gives them the right?  The snow has melted, the cigarette butts are in vast displays outside on the sidewalk in front of every bar and lounge.  During the snow time, loads of other items were being dropped, the ‘dropper’ thinking they were covered by snow.  This includes dog excrement.  Awful in the bright sunlight and melting snow.