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I took some tourists to Niagara Falls once. When we got there I was HUMILIATED because all over the ground were discarded coffee cups from a famous fast food coffee chain. What kind of people go to a natural destination, drain their coffee cup and then toss it over the rail of the viewing platform?

Ah damn, I feel for you, and can only imagine just how you felt. It really is deplorable the way people act and toss shit away.