Do you know The Chinese Justice Cup?.. A small hole reveals your greed.
"Justice Cup" .
This cup is a type of traditinal Chinese pottery teapot that was made in a special way so that there is a small hole at the bottom that you can clearly see. Despite that, the tea or any liquids that are placed in the cup never leak from this hole except in one case only, which is that the person fills the cup more than necessary, and then the entire contents of the cup leak out through this hole. That is why it was called the Justice Cup to emphasize that greed wastes everything.