In Hong Kong, the gap between the rich and the poor is huge. The income difference between the privileged and the pauper is overwhelming. For example, people, who live in villa, are haing lunch which costed over thousands that is already a month salary for the poor. If we donate a fixed amount of our income, the rich may still have over million or even billion left, however, it could be losting their food budget in next month for the poor. Because of the stressed finance of the poor, it is imposible that different people who have different money reserve donate the same to support cahrity,