people, garbage and beachs here in rio

I just came from leblon's beach. so beautiful but so dirty. People here do not use the dumps. People here do not take their garbage to put in appropriate place.
We pay for publice cleansing, so, as much we soil more we pay to clean. And even paying, people still make the city be a filth.
Daily, from 60 to 70 tons of garbage are removed from beaches in Rio (in high season). Saturdays: from 100 to 120 tons. Every Sunday: 150 to 180 tons.
Every hour, people drop half ton of garbage on the beach.