It is so important to keep our earth clean. Yet in my country, there are so many litterers when there are almost every bin around the corner. It is sad that people do not even want to hold on to their garbage for more than a minute to walk to a dustbin and dispose it. Some malls even had convenient pull out trash cans, but people are still not using it. Why have people become so lazy? Or rather, should I say, inconsiderate.