Invisible in New York

Manhattan's sanitation workers sweep more than 6,000 miles of streets several times a week and collect 11,000 tons of household trash and 2,000 tons of household recycling every day. Does that earn them the undying gratitude of the populace? Fuggedaboudit!: http://online.wsj.com/article/SB10001424127887324000704578386701635340648.html?mod=lifestyle_newsreel