Do not be mistaken here; it is not begging as a western-bred assumption might conclude. This is Zaqat, one of the principal duties of all Muslims, to behave charitably toward those in need. It requires a person to give directly to those in need and is a mainstay for elderly people of the community who may find themselves in leaner times. The older man is not a beggar, he is aware of that, and is aware that it is his right to expect support. For his side, the shopkeeper is aware that his obligations include giving a percentage of his income directly to those in need, and that he receives blessings for his act.