Return trays at food courts

Should customers return trays so that there is no need for cleaners?

45% of those voting in The Wisdom of the Crowd said "no" as there is a need to create jobs for cleaners. 34% said "yes" as there is a shortage of cleaners.

You can see a breakdown of the results at
http://www.wisdomofthecrowd.sg/chart.aspx?ID=303