Literal question
Do you/does he/she move all your/his/her goods every night; e.g. fruits, nuts, lottery tickets, clothing/shoes, etc.?
Interviewer instructions
This question is an indirect way of identifying informal traders. Informal traders have no fixed business address where goods may be safely left overnight and their stock is usually relatively small and portable. They include sellers of fruits, nuts, lottery/sweepstake tickets and other pavement vendors, who sell such items as clothes, jewelry, shoes, toiletries, newspapers, etc.